Bump to 0.1.11

.bumpversion.cfg

@@ -1,5 +1,5 @@
 [bumpversion]
-current_version = 0.3.9
+current_version = 0.1.13
 commit = True
 message = Bump version: {current_version} → {new_version}
 tag = True

.github/workflows/make-release-commit.yml

@@ -25,35 +25,31 @@ jobs:
   bump-version:
     runs-on: ubuntu-latest
     steps:
-      - name: Check out main
-        uses: actions/checkout@v3
-        with:
-          ref: main
-          persist-credentials: false
-          fetch-depth: 0
-          lfs: true
-      - name: Set git configs for bumpversion
-        shell: bash
-        run: |
-          git config user.name 'Lance Release'
-          git config user.email 'lance-dev@lancedb.com'
-      - name: Set up Python 3.10
-        uses: actions/setup-python@v4
-        with:
-          python-version: "3.10"
-      - name: Bump version, create tag and commit
-        run: |
-          pip install bump2version
-          bumpversion --verbose ${{ inputs.part }}
-      - name: Push new version and tag
-        if: ${{ inputs.dry_run }} == "false"
-        uses: ad-m/github-push-action@master
-        with:
-          github_token: ${{ secrets.LANCEDB_RELEASE_TOKEN }}
-          branch: main
-          tags: true
-      - uses: ./.github/workflows/update_package_lock
-        if: ${{ inputs.dry_run }} == "false"
-        with:
-          github_token: ${{ secrets.LANCEDB_RELEASE_TOKEN }}
+    - name: Check out main
+      uses: actions/checkout@v3
+      with:
+        ref: main
+        persist-credentials: false
+        fetch-depth: 0
+        lfs: true
+    - name: Set git configs for bumpversion
+      shell: bash
+      run: |
+        git config user.name 'Lance Release'
+        git config user.email 'lance-dev@lancedb.com'
+    - name: Set up Python 3.10
+      uses: actions/setup-python@v4
+      with:
+        python-version: "3.10"
+    - name: Bump version, create tag and commit
+      run: |
+        pip install bump2version
+        bumpversion --verbose ${{ inputs.part }}
+    - name: Push new version and tag
+      if: ${{ inputs.dry_run }} == "false"
+      uses: ad-m/github-push-action@master
+      with:
+        github_token: ${{ secrets.LANCEDB_RELEASE_TOKEN }}
+        branch: main
+        tags: true
 

.github/workflows/node.yml

@@ -9,11 +9,6 @@ on:
       - node/**
       - rust/ffi/node/**
       - .github/workflows/node.yml
-      - docker-compose.yml
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: true
 
 env:
   # Disable full debug symbol generation to speed up CI build and keep memory down
@@ -75,7 +70,7 @@ jobs:
         npm run tsc
         npm run build
         npm run pack-build
-        npm install --no-save ./dist/lancedb-vectordb-*.tgz
+        npm install --no-save ./dist/vectordb-*.tgz
         # Remove index.node to test with dependency installed
         rm index.node
     - name: Test
@@ -106,62 +101,9 @@ jobs:
         npm run tsc
         npm run build
         npm run pack-build
-        npm install --no-save ./dist/lancedb-vectordb-*.tgz
+        npm install --no-save ./dist/vectordb-*.tgz
         # Remove index.node to test with dependency installed
         rm index.node
     - name: Test
       run: |
         npm run test
-  aws-integtest:
-    timeout-minutes: 45
-    runs-on: "ubuntu-22.04"
-    defaults:
-      run:
-        shell: bash
-        working-directory: node
-    env:
-      AWS_ACCESS_KEY_ID: ACCESSKEY
-      AWS_SECRET_ACCESS_KEY: SECRETKEY
-      AWS_DEFAULT_REGION: us-west-2
-      # this one is for s3
-      AWS_ENDPOINT: http://localhost:4566
-      # this one is for dynamodb
-      DYNAMODB_ENDPOINT: http://localhost:4566
-    steps:
-    - uses: actions/checkout@v3
-      with:
-        fetch-depth: 0
-        lfs: true
-    - uses: actions/setup-node@v3
-      with:
-        node-version: 18
-        cache: 'npm'
-        cache-dependency-path: node/package-lock.json
-    - name: start local stack
-      run: docker compose -f ../docker-compose.yml up -d --wait
-    - name: create s3
-      run: aws s3 mb s3://lancedb-integtest --endpoint $AWS_ENDPOINT
-    - name: create ddb
-      run: |
-        aws dynamodb create-table \
-          --table-name lancedb-integtest \
-          --attribute-definitions '[{"AttributeName": "base_uri", "AttributeType": "S"}, {"AttributeName": "version", "AttributeType": "N"}]' \
-          --key-schema '[{"AttributeName": "base_uri", "KeyType": "HASH"}, {"AttributeName": "version", "KeyType": "RANGE"}]' \
-          --provisioned-throughput '{"ReadCapacityUnits": 10, "WriteCapacityUnits": 10}' \
-          --endpoint-url $DYNAMODB_ENDPOINT
-    - uses: Swatinem/rust-cache@v2
-    - name: Install dependencies
-      run: |
-        sudo apt update
-        sudo apt install -y protobuf-compiler libssl-dev
-    - name: Build
-      run: |
-        npm ci
-        npm run tsc
-        npm run build
-        npm run pack-build
-        npm install --no-save ./dist/lancedb-vectordb-*.tgz
-        # Remove index.node to test with dependency installed
-        rm index.node
-    - name: Test
-      run: npm run integration-test

.github/workflows/npm-publish.yml

@@ -38,7 +38,7 @@ jobs:
             node/vectordb-*.tgz
 
   node-macos:
-    runs-on: macos-13
+    runs-on: macos-12
     # Only runs on tags that matches the make-release action
     if: startsWith(github.ref, 'refs/tags/v')
     strategy:
@@ -46,51 +46,75 @@ jobs:
       matrix:
         target: [x86_64-apple-darwin, aarch64-apple-darwin]
     steps:
-      - name: Checkout
-        uses: actions/checkout@v3
-      - name: Install system dependencies
-        run: brew install protobuf
-      - name: Install npm dependencies
-        run: |
-          cd node
-          npm ci
-      - name: Install rustup target
-        if: ${{ matrix.target == 'aarch64-apple-darwin' }}
-        run: rustup target add aarch64-apple-darwin
-      - name: Build MacOS native node modules
-        run: bash ci/build_macos_artifacts.sh ${{ matrix.target }}
-      - name: Upload Darwin Artifacts
-        uses: actions/upload-artifact@v3
-        with:
-          name: native-darwin
-          path: |
-            node/dist/lancedb-vectordb-darwin*.tgz
+    - name: Checkout
+      uses: actions/checkout@v3
+    - name: Install system dependencies
+      run: brew install protobuf
+    - name: Install npm dependencies
+      run: |
+        cd node
+        npm ci
+    - name: Install rustup target
+      if: ${{ matrix.target == 'aarch64-apple-darwin' }}
+      run: rustup target add aarch64-apple-darwin
+    - name: Build MacOS native node modules
+      run: bash ci/build_macos_artifacts.sh ${{ matrix.target }}
+    - name: Upload Darwin Artifacts
+      uses: actions/upload-artifact@v3
+      with:
+        name: darwin-native
+        path: |
+          node/dist/vectordb-darwin*.tgz
 
   node-linux:
-    name: node-linux (${{ matrix.config.arch}}-unknown-linux-gnu
-    runs-on: ${{ matrix.config.runner }}
+    name: node-linux (${{ matrix.arch}}-unknown-linux-${{ matrix.libc }})
+    runs-on: ubuntu-latest
     # Only runs on tags that matches the make-release action
     if: startsWith(github.ref, 'refs/tags/v')
     strategy:
       fail-fast: false
       matrix:
-        config:
-          - arch: x86_64
-            runner: ubuntu-latest
-          - arch: aarch64
-            runner: buildjet-4vcpu-ubuntu-2204-arm
+        libc:
+          - gnu
+          # TODO: re-enable musl once we have refactored to pre-built containers
+          # Right now we have to build node from source which is too expensive.
+          # - musl
+        arch:
+          - x86_64
+          # Building on aarch64 is too slow for now
+          # - aarch64
     steps:
-      - name: Checkout
-        uses: actions/checkout@v3
-      - name: Build Linux Artifacts
-        run: |
-          bash ci/build_linux_artifacts.sh ${{ matrix.config.arch }}
-      - name: Upload Linux Artifacts
-        uses: actions/upload-artifact@v3
-        with:
-          name: native-linux
-          path: |
-            node/dist/lancedb-vectordb-linux*.tgz
+    - name: Checkout
+      uses: actions/checkout@v3
+    - name: Change owner to root (for npm)
+      # The docker container is run as root, so we need the files to be owned by root
+      # Otherwise npm is a nightmare: https://github.com/npm/cli/issues/3773
+      run: sudo chown -R root:root .
+    - name: Set up QEMU
+      if: ${{ matrix.arch == 'aarch64' }}
+      uses: docker/setup-qemu-action@v2
+      with:
+        platforms: arm64
+    - name: Build Linux GNU native node modules
+      if: ${{ matrix.libc == 'gnu' }}
+      run: |
+        docker run \
+          -v $(pwd):/io -w /io \
+          rust:1.70-bookworm \
+          bash ci/build_linux_artifacts.sh ${{ matrix.arch }}-unknown-linux-gnu
+    - name: Build musl Linux native node modules
+      if: ${{ matrix.libc == 'musl' }}
+      run: |
+        docker run --platform linux/arm64/v8 \
+          -v $(pwd):/io -w /io \
+          quay.io/pypa/musllinux_1_1_${{ matrix.arch }} \
+          bash ci/build_linux_artifacts.sh ${{ matrix.arch }}-unknown-linux-musl
+    - name: Upload Linux Artifacts
+      uses: actions/upload-artifact@v3
+      with:
+        name: linux-native
+        path: |
+          node/dist/vectordb-linux*.tgz
 
   node-windows:
     runs-on: windows-2022
@@ -121,12 +145,12 @@ jobs:
       - name: Upload Windows Artifacts
         uses: actions/upload-artifact@v3
         with:
-          name: native-windows
+          name: windows-native
           path: |
-            node/dist/lancedb-vectordb-win32*.tgz
+            node/dist/vectordb-win32*.tgz
 
   release:
-    needs: [node, node-macos, node-linux, node-windows]
+    needs: [node, node-macos, node-linux]
     runs-on: ubuntu-latest
     # Only runs on tags that matches the make-release action
     if: startsWith(github.ref, 'refs/tags/v')
@@ -137,7 +161,6 @@ jobs:
       - uses: actions/setup-node@v3
         with:
           node-version: 20
-          registry-url: 'https://registry.npmjs.org'
       - name: Publish to NPM
         env:
           NODE_AUTH_TOKEN: ${{ secrets.LANCEDB_NPM_REGISTRY_TOKEN }}
@@ -146,18 +169,3 @@ jobs:
           for filename in *.tgz; do
             npm publish $filename
           done
-
-  update-package-lock:
-    needs: [release]
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v3
-        with:
-          ref: main
-          persist-credentials: false
-          fetch-depth: 0
-          lfs: true
-      - uses: ./.github/workflows/update_package_lock
-        with:
-          github_token: ${{ secrets.LANCEDB_RELEASE_TOKEN }}

.github/workflows/python.yml

@@ -8,11 +8,6 @@ on:
     paths:
       - python/**
       - .github/workflows/python.yml
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: true
-
 jobs:
   linux:
     timeout-minutes: 30
@@ -35,21 +30,20 @@ jobs:
         python-version: 3.${{ matrix.python-minor-version }}
     - name: Install lancedb
       run: |
-        pip install -e .[tests]
+        pip install -e .
         pip install tantivy@git+https://github.com/quickwit-oss/tantivy-py#164adc87e1a033117001cf70e38c82a53014d985
-        pip install pytest pytest-mock ruff
-    - name: Lint
-      run: ruff format --check .
+        pip install pytest pytest-mock black isort
+    - name: Black
+      run: black --check --diff --no-color --quiet .
+    - name: isort
+      run: isort --check --diff --quiet .
     - name: Run tests
-      run: pytest -m "not slow" -x -v --durations=30 tests
+      run: pytest -x -v --durations=30 tests
     - name: doctest
       run: pytest --doctest-modules lancedb
   mac:
     timeout-minutes: 30
-    strategy:
-      matrix:
-        mac-runner: [ "macos-13", "macos-13-xlarge" ]
-    runs-on: "${{ matrix.mac-runner }}"
+    runs-on: "macos-12"
     defaults:
       run:
         shell: bash
@@ -65,38 +59,10 @@ jobs:
         python-version: "3.11"
     - name: Install lancedb
       run: |
-        pip install -e .[tests]
+        pip install -e .
         pip install tantivy@git+https://github.com/quickwit-oss/tantivy-py#164adc87e1a033117001cf70e38c82a53014d985
         pip install pytest pytest-mock black
-    - name: Run tests
-      run: pytest -m "not slow" -x -v --durations=30 tests
-  pydantic1x:
-    timeout-minutes: 30
-    runs-on: "ubuntu-22.04"
-    defaults:
-      run:
-        shell: bash
-        working-directory: python
-    steps:
-    - uses: actions/checkout@v3
-      with:
-        fetch-depth: 0
-        lfs: true
-    - name: Set up Python
-      uses: actions/setup-python@v4
-      with:
-        python-version: 3.9
-    - name: Install lancedb
-      run: |
-        pip install "pydantic<2"
-        pip install -e .[tests]
-        pip install tantivy@git+https://github.com/quickwit-oss/tantivy-py#164adc87e1a033117001cf70e38c82a53014d985
-        pip install pytest pytest-mock black isort
     - name: Black
       run: black --check --diff --no-color --quiet .
-    - name: isort
-      run: isort --check --diff --quiet .
     - name: Run tests
-      run: pytest -m "not slow" -x -v --durations=30 tests
-    - name: doctest
-      run: pytest --doctest-modules lancedb
+      run: pytest -x -v --durations=30 tests

.github/workflows/rust.yml

@@ -10,10 +10,6 @@ on:
       - rust/**
       - .github/workflows/rust.yml
 
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: true
-
 env:
   # This env var is used by Swatinem/rust-cache@v2 for the cache
   # key, so we set it to make sure it is always consistent.
@@ -48,11 +44,8 @@ jobs:
     - name: Run tests
       run: cargo test --all-features
   macos:
+    runs-on: macos-12
     timeout-minutes: 30
-    strategy:
-      matrix:
-        mac-runner: [ "macos-13", "macos-13-xlarge" ]
-    runs-on: "${{ matrix.mac-runner }}"
     defaults:
       run:
         shell: bash

.github/workflows/trigger-vectordb-recipes.yml

@@ -1,26 +0,0 @@
-name: Trigger vectordb-recipers workflow
-on:
-  push:
-    branches: [ main ]
-  pull_request:
-    paths:
-      - .github/workflows/trigger-vectordb-recipes.yml
-  workflow_dispatch:
-
-jobs:
-  build:
-    runs-on: ubuntu-latest
-
-    steps:
-      - name: Trigger vectordb-recipes workflow
-        uses: actions/github-script@v6
-        with:
-          github-token: ${{ secrets.VECTORDB_RECIPES_ACTION_TOKEN }}
-          script: |
-            const result = await github.rest.actions.createWorkflowDispatch({
-                owner: 'lancedb',
-                repo: 'vectordb-recipes',
-                workflow_id: 'examples-test.yml',
-                ref: 'main'
-            });
-            console.log(result);

.github/workflows/update_package_lock/action.yml

@@ -1,33 +0,0 @@
-name: update_package_lock
-description: "Update node's package.lock"
-
-inputs:
-  github_token:
-    required: true
-    description: "github token for the repo"
-
-runs:
-  using: "composite"
-  steps:
-    - uses: actions/setup-node@v3
-      with:
-        node-version: 20
-    - name: Set git configs
-      shell: bash
-      run: |
-        git config user.name 'Lance Release'
-        git config user.email 'lance-dev@lancedb.com'
-    - name: Update package-lock.json file
-      working-directory: ./node
-      run: |
-        npm install
-        git add package-lock.json
-        git commit -m "Updating package-lock.json"
-      shell: bash
-    - name: Push changes
-      if: ${{ inputs.dry_run }} == "false"
-      uses: ad-m/github-push-action@master
-      with:
-        github_token: ${{ inputs.github_token }}
-        branch: main
-        tags: true

.github/workflows/update_package_lock_run.yml

@@ -1,19 +0,0 @@
-name: Update package-lock.json
-
-on:
-  workflow_dispatch:
-
-jobs:
-  publish:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v3
-        with:
-          ref: main
-          persist-credentials: false
-          fetch-depth: 0
-          lfs: true
-      - uses: ./.github/workflows/update_package_lock
-        with:
-          github_token: ${{ secrets.LANCEDB_RELEASE_TOKEN }}

Cargo.toml

@@ -1,28 +1,16 @@
 [workspace]
-members = ["rust/ffi/node", "rust/vectordb"]
-# Python package needs to be built by maturin.
-exclude = ["python"]
+members = [
+    "rust/vectordb",
+    "rust/ffi/node"
+]
 resolver = "2"
 
 [workspace.dependencies]
-lance = { "version" = "=0.8.17", "features" = ["dynamodb"] }
-lance-index = { "version" = "=0.8.17" }
-lance-linalg = { "version" = "=0.8.17" }
-lance-testing = { "version" = "=0.8.17" }
-# Note that this one does not include pyarrow
-arrow = { version = "47.0.0", optional = false }
-arrow-array = "47.0"
-arrow-data = "47.0"
-arrow-ipc = "47.0"
-arrow-ord = "47.0"
-arrow-schema = "47.0"
-arrow-arith = "47.0"
-arrow-cast = "47.0"
-chrono = "0.4.23"
-half = { "version" = "=2.3.1", default-features = false, features = [
-    "num-traits",
-] }
-log = "0.4"
-object_store = "0.7.1"
-snafu = "0.7.4"
-url = "2"
+lance = "=0.5.8"
+arrow-array = "42.0"
+arrow-data = "42.0"
+arrow-schema = "42.0"
+arrow-ipc = "42.0"
+half = { "version" = "2.2.1", default-features = false }
+object_store = "0.6.1"
+

README.md

@@ -1,79 +1,78 @@
-<div align="center">
-<p align="center">
-
-<img width="275" alt="LanceDB Logo" src="https://user-images.githubusercontent.com/917119/226205734-6063d87a-1ecc-45fe-85be-1dea6383a3d8.png">
-
-**Developer-friendly, serverless vector database for AI applications**
-
-<a href="https://lancedb.github.io/lancedb/">Documentation</a> •
-<a href="https://blog.lancedb.com/">Blog</a> •
-<a href="https://discord.gg/zMM32dvNtd">Discord</a> •
-<a href="https://twitter.com/lancedb">Twitter</a>
-
-</p>
-
-<img max-width="750px" alt="LanceDB Multimodal Search" src="https://github.com/lancedb/lancedb/assets/917119/09c5afc5-7816-4687-bae4-f2ca194426ec">
-
-</p>
-</div>
-
-<hr />
-
-LanceDB is an open-source database for vector-search built with persistent storage, which greatly simplifies retrevial, filtering and management of embeddings.
-
-The key features of LanceDB include:
-
-* Production-scale vector search with no servers to manage.
-
-* Store, query and filter vectors, metadata and multi-modal data (text, images, videos, point clouds, and more).
-
-* Support for vector similarity search, full-text search and SQL.
-
-* Native Python and Javascript/Typescript support.
-
-* Zero-copy, automatic versioning, manage versions of your data without needing extra infrastructure.
-
-* GPU support in building vector index(*).
-
-* Ecosystem integrations with [LangChain 🦜️🔗](https://python.langchain.com/en/latest/modules/indexes/vectorstores/examples/lanecdb.html), [LlamaIndex 🦙](https://gpt-index.readthedocs.io/en/latest/examples/vector_stores/LanceDBIndexDemo.html), Apache-Arrow, Pandas, Polars, DuckDB and more on the way.
-
-LanceDB's core is written in Rust 🦀 and is built using <a href="https://github.com/lancedb/lance">Lance</a>, an open-source columnar format designed for performant ML workloads.
-
-## Quick Start
-
-**Javascript**
-```shell
-npm install vectordb
-```
-
-```javascript
-const lancedb = require('vectordb');
-const db = await lancedb.connect('data/sample-lancedb');
-
-const table = await db.createTable('vectors',
-      [{ id: 1, vector: [0.1, 0.2], item: "foo", price: 10 },
-       { id: 2, vector: [1.1, 1.2], item: "bar", price: 50 }])
-
-const query = table.search([0.1, 0.3]).limit(2);
-const results = await query.execute();
-```
-
-**Python**
-```shell
-pip install lancedb
-```
-
-```python
-import lancedb
-
-uri = "data/sample-lancedb"
-db = lancedb.connect(uri)
-table = db.create_table("my_table",
-                         data=[{"vector": [3.1, 4.1], "item": "foo", "price": 10.0},
-                               {"vector": [5.9, 26.5], "item": "bar", "price": 20.0}])
-result = table.search([100, 100]).limit(2).to_pandas()
-```
-
-## Blogs, Tutorials & Videos
-* 📈 <a href="https://blog.eto.ai/benchmarking-random-access-in-lance-ed690757a826">2000x better performance with Lance over Parquet</a>
-* 🤖 <a href="https://github.com/lancedb/lancedb/blob/main/docs/src/notebooks/youtube_transcript_search.ipynb">Build a question and answer bot with LanceDB</a>
+<div align="center">
+<p align="center">
+
+<img width="275" alt="LanceDB Logo" src="https://user-images.githubusercontent.com/917119/226205734-6063d87a-1ecc-45fe-85be-1dea6383a3d8.png">
+
+**Developer-friendly, serverless vector database for AI applications**
+
+<a href="https://lancedb.github.io/lancedb/">Documentation</a> •
+<a href="https://blog.lancedb.com/">Blog</a> •
+<a href="https://discord.gg/zMM32dvNtd">Discord</a> •
+<a href="https://twitter.com/lancedb">Twitter</a>
+
+</p>
+
+<img max-width="750px" alt="LanceDB Multimodal Search" src="https://github.com/lancedb/lancedb/assets/917119/09c5afc5-7816-4687-bae4-f2ca194426ec">
+
+</p>
+</div>
+
+<hr />
+
+LanceDB is an open-source database for vector-search built with persistent storage, which greatly simplifies retrevial, filtering and management of embeddings.
+
+The key features of LanceDB include:
+
+* Production-scale vector search with no servers to manage.
+
+* Store, query and filter vectors, metadata and multi-modal data (text, images, videos, point clouds, and more).
+
+* Support for vector similarity search, full-text search and SQL.
+
+* Native Python and Javascript/Typescript support.
+
+* Zero-copy, automatic versioning, manage versions of your data without needing extra infrastructure.
+
+* Ecosystem integrations with [LangChain 🦜️🔗](https://python.langchain.com/en/latest/modules/indexes/vectorstores/examples/lanecdb.html), [LlamaIndex 🦙](https://gpt-index.readthedocs.io/en/latest/examples/vector_stores/LanceDBIndexDemo.html), Apache-Arrow, Pandas, Polars, DuckDB and more on the way.
+
+LanceDB's core is written in Rust 🦀 and is built using <a href="https://github.com/lancedb/lance">Lance</a>, an open-source columnar format designed for performant ML workloads.
+
+## Quick Start
+
+**Javascript**
+```shell
+npm install vectordb
+```
+
+```javascript
+const lancedb = require('vectordb');
+const db = await lancedb.connect('data/sample-lancedb');
+
+const table = await db.createTable('vectors', 
+      [{ id: 1, vector: [0.1, 0.2], item: "foo", price: 10 },
+       { id: 2, vector: [1.1, 1.2], item: "bar", price: 50 }])
+
+const query = table.search([0.1, 0.3]);
+query.limit = 20;
+const results = await query.execute();
+```
+
+**Python**
+```shell
+pip install lancedb
+```
+
+```python
+import lancedb
+
+uri = "data/sample-lancedb"
+db = lancedb.connect(uri)
+table = db.create_table("my_table",
+                         data=[{"vector": [3.1, 4.1], "item": "foo", "price": 10.0},
+                               {"vector": [5.9, 26.5], "item": "bar", "price": 20.0}])
+result = table.search([100, 100]).limit(2).to_df()
+```
+
+## Blogs, Tutorials & Videos
+* 📈 <a href="https://blog.eto.ai/benchmarking-random-access-in-lance-ed690757a826">2000x better performance with Lance over Parquet</a>
+* 🤖 <a href="https://github.com/lancedb/lancedb/blob/main/docs/src/notebooks/youtube_transcript_search.ipynb">Build a question and answer bot with LanceDB</a>

ci/build_linux_artifacts.sh

@@ -1,19 +1,72 @@
 #!/bin/bash
+# Builds the Linux artifacts (node binaries).
+# Usage: ./build_linux_artifacts.sh [target]
+# Targets supported: 
+# - x86_64-unknown-linux-gnu:centos
+# - aarch64-unknown-linux-gnu:centos
+# - aarch64-unknown-linux-musl
+# - x86_64-unknown-linux-musl
+
+# TODO: refactor this into a Docker container we can pull
+
 set -e
-ARCH=${1:-x86_64}
 
-# We pass down the current user so that when we later mount the local files 
-# into the container, the files are accessible by the current user.
-pushd ci/manylinux_node
-docker build \
-    -t lancedb-node-manylinux \
-    --build-arg="ARCH=$ARCH" \
-    --build-arg="DOCKER_USER=$(id -u)" \
-    --progress=plain \
-    .
-popd
+setup_dependencies() {
+    echo "Installing system dependencies..."
+    if [[ $1 == *musl ]]; then
+        # musllinux
+        apk add openssl-dev
+    else
+        # rust / debian
+        apt update
+        apt install -y libssl-dev protobuf-compiler
+    fi
+}
 
-docker run \
-    -v $(pwd):/io -w /io \
-    lancedb-node-manylinux \
-    bash ci/manylinux_node/build.sh $ARCH
+install_node() {
+    echo "Installing node..."
+    curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.34.0/install.sh | bash
+    source "$HOME"/.bashrc
+
+    if [[ $1 == *musl ]]; then
+        # This node version is 15, we need 16 or higher:
+        # apk add nodejs-current npm 
+        # So instead we install from source (nvm doesn't provide binaries for musl):
+        nvm install -s --no-progress 17
+    else
+        nvm install --no-progress 17 # latest that supports glibc 2.17
+    fi
+}
+
+build_node_binary() {
+    echo "Building node library for $1..."
+    pushd node
+
+    npm ci
+    
+    if [[ $1 == *musl ]]; then
+        # This is needed for cargo to allow build cdylibs with musl
+        export RUSTFLAGS="-C target-feature=-crt-static"
+    fi
+
+    # Cargo can run out of memory while pulling dependencies, especially when running
+    # in QEMU. This is a workaround for that.
+    export CARGO_NET_GIT_FETCH_WITH_CLI=true
+
+    # We don't pass in target, since the native target here already matches
+    # We need to pass OPENSSL_LIB_DIR and OPENSSL_INCLUDE_DIR for static build to work https://github.com/sfackler/rust-openssl/issues/877
+    OPENSSL_STATIC=1 OPENSSL_LIB_DIR=/usr/lib/x86_64-linux-gnu OPENSSL_INCLUDE_DIR=/usr/include/openssl/ npm run build-release
+    npm run pack-build
+
+    popd
+}
+
+TARGET=${1:-x86_64-unknown-linux-gnu}
+# Others:
+# aarch64-unknown-linux-gnu
+# x86_64-unknown-linux-musl
+# aarch64-unknown-linux-musl
+
+setup_dependencies $TARGET
+install_node $TARGET
+build_node_binary $TARGET

ci/build_macos_artifacts.sh

@@ -1,7 +1,6 @@
 # Builds the macOS artifacts (node binaries).
 # Usage: ./ci/build_macos_artifacts.sh [target]
 # Targets supported: x86_64-apple-darwin aarch64-apple-darwin
-set -e
 
 prebuild_rust() {
     # Building here for the sake of easier debugging.

ci/manylinux_node/Dockerfile

@@ -1,31 +0,0 @@
-# Many linux dockerfile with Rust, Node, and Lance dependencies installed.
-# This container allows building the node modules native libraries in an 
-# environment with a very old glibc, so that we are compatible with a wide
-# range of linux distributions.
-ARG ARCH=x86_64
-
-FROM quay.io/pypa/manylinux2014_${ARCH}
-
-ARG ARCH=x86_64
-ARG DOCKER_USER=default_user
-
-# Install static openssl
-COPY install_openssl.sh install_openssl.sh
-RUN ./install_openssl.sh ${ARCH} > /dev/null
-
-# Protobuf is also installed as root.
-COPY install_protobuf.sh install_protobuf.sh
-RUN ./install_protobuf.sh ${ARCH}
-
-ENV DOCKER_USER=${DOCKER_USER}
-# Create a group and user
-RUN echo ${ARCH} && adduser --user-group --create-home --uid ${DOCKER_USER} build_user
-
-# We switch to the user to install Rust and Node, since those like to be 
-# installed at the user level.
-USER ${DOCKER_USER}
-
-COPY prepare_manylinux_node.sh prepare_manylinux_node.sh
-RUN cp /prepare_manylinux_node.sh $HOME/ && \
-    cd $HOME && \
-    ./prepare_manylinux_node.sh ${ARCH}

ci/manylinux_node/build.sh

@@ -1,19 +0,0 @@
-#!/bin/bash
-# Builds the node module for manylinux. Invoked by ci/build_linux_artifacts.sh.
-set -e
-ARCH=${1:-x86_64}
-
-if [ "$ARCH" = "x86_64" ]; then
-    export OPENSSL_LIB_DIR=/usr/local/lib64/
-else 
-    export OPENSSL_LIB_DIR=/usr/local/lib/
-fi
-export OPENSSL_STATIC=1
-export OPENSSL_INCLUDE_DIR=/usr/local/include/openssl
-
-source $HOME/.bashrc
-
-cd node
-npm ci
-npm run build-release
-npm run pack-build

ci/manylinux_node/install_openssl.sh

@@ -1,26 +0,0 @@
-#!/bin/bash
-# Builds openssl from source so we can statically link to it
-
-# this is to avoid the error we get with the system installation:
-# /usr/bin/ld: <library>: version node not found for symbol SSLeay@@OPENSSL_1.0.1
-# /usr/bin/ld: failed to set dynamic section sizes: Bad value
-set -e
-
-git clone -b OpenSSL_1_1_1u \
-    --single-branch \
-    https://github.com/openssl/openssl.git
-
-pushd openssl
-
-if [[ $1 == x86_64* ]]; then
-    ARCH=linux-x86_64
-else
-    # gnu target
-    ARCH=linux-aarch64
-fi
-
-./Configure no-shared $ARCH
-
-make
-
-make install

ci/manylinux_node/install_protobuf.sh

@@ -1,15 +0,0 @@
-#!/bin/bash
-# Installs protobuf compiler. Should be run as root.
-set -e
-
-if [[ $1 == x86_64* ]]; then
-    ARCH=x86_64
-else
-    # gnu target
-    ARCH=aarch_64
-fi
-
-PB_REL=https://github.com/protocolbuffers/protobuf/releases
-PB_VERSION=23.1
-curl -LO $PB_REL/download/v$PB_VERSION/protoc-$PB_VERSION-linux-$ARCH.zip
-unzip protoc-$PB_VERSION-linux-$ARCH.zip -d /usr/local

ci/manylinux_node/prepare_manylinux_node.sh

@@ -1,21 +0,0 @@
-#!/bin/bash
-set -e
-
-install_node() {
-    echo "Installing node..."
-
-    curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.34.0/install.sh | bash
-
-    source "$HOME"/.bashrc
-
-    nvm install --no-progress 16
-}
-
-install_rust() {
-    echo "Installing rust..."
-    curl https://sh.rustup.rs -sSf | bash -s -- -y
-    export PATH="$PATH:/root/.cargo/bin"
-}
-
-install_node
-install_rust

docker-compose.yml

@@ -1,18 +0,0 @@
-version: "3.9"
-services:
-  localstack:
-    image: localstack/localstack:0.14
-    ports:
-      - 4566:4566
-    environment:
-      - SERVICES=s3,dynamodb
-      - DEBUG=1
-      - LS_LOG=trace
-      - DOCKER_HOST=unix:///var/run/docker.sock
-      - AWS_ACCESS_KEY_ID=ACCESSKEY
-      - AWS_SECRET_ACCESS_KEY=SECRETKEY
-    healthcheck:
-      test: [ "CMD", "curl", "-f", "http://localhost:4566/health" ]
-      interval: 5s
-      retries: 3
-      start_period: 10s

docs/README.md

@@ -1,26 +0,0 @@
-# LanceDB Documentation
-
-LanceDB docs are deployed to https://lancedb.github.io/lancedb/.
-
-Docs is built and deployed automatically by [Github Actions](.github/workflows/docs.yml)
-whenever a commit is pushed to the `main` branch. So it is possible for the docs to show
-unreleased features.
-
-## Building the docs
-
-### Setup
-1. Install LanceDB. From LanceDB repo root: `pip install -e python`
-2. Install dependencies. From LanceDB repo root: `pip install -r docs/requirements.txt`
-3. Make sure you have node and npm setup
-4. Make sure protobuf and libssl are installed
-
-### Building node module and create markdown files
-
-See [Javascript docs README](docs/src/javascript/README.md)
-
-### Build docs
-From LanceDB repo root:
-
-Run: `PYTHONPATH=. mkdocs build -f docs/mkdocs.yml`
-
-If successful, you should see a `docs/site` directory that you can verify locally.

docs/mkdocs.yml

@@ -1,7 +1,5 @@
 site_name: LanceDB Docs
-site_url: https://lancedb.github.io/lancedb/
 repo_url: https://github.com/lancedb/lancedb
-edit_uri: https://github.com/lancedb/lancedb/tree/main/docs/src
 repo_name: lancedb/lancedb
 docs_dir: src
 
@@ -12,17 +10,6 @@ theme:
   features:
     - content.code.copy
     - content.tabs.link
-    - content.action.edit
-    - toc.follow
-    - toc.integrate
-    - navigation.top
-    - navigation.tabs
-    - navigation.tabs.sticky
-    - navigation.footer
-    - navigation.tracking
-    - navigation.instant
-    - navigation.indexes
-    - navigation.expand
   icon:
     repo: fontawesome/brands/github
   custom_dir: overrides
@@ -38,7 +25,7 @@ plugins:
           docstring_style: numpy
         rendering:
           heading_level: 4
-          show_source: true
+          show_source: false
           show_symbol_type_in_heading: true
           show_signature_annotations: true
           show_root_heading: true
@@ -66,95 +53,32 @@ markdown_extensions:
 - md_in_html
 
 nav:
-- Home:
-  - 🏢 Home: index.md
-  - 💡 Basics: basic.md
-  - 📚 Guides:
-    - Create Ingest Update Delete: guides/tables.md
-    - Vector Search: search.md
-    - SQL filters: sql.md
-    - Indexing: ann_indexes.md
-    - Versioning & Reproducibility: notebooks/reproducibility.ipynb
-  - 🧬 Embeddings:
-    - embeddings/index.md
-    - Ingest Embedding Functions: embeddings/embedding_functions.md
-    - Available Functions: embeddings/default_embedding_functions.md
-    - Create Custom Embedding Functions: embeddings/api.md
-    - Example - Calculate CLIP Embeddings with Roboflow Inference: examples/image_embeddings_roboflow.md
-    - Example - Multi-lingual semantic search: notebooks/multi_lingual_example.ipynb
-    - Example - MultiModal CLIP Embeddings: notebooks/DisappearingEmbeddingFunction.ipynb
-  - 🔍 Python full-text search: fts.md
-  - 🔌 Integrations:
-    - integrations/index.md
-    - Pandas and PyArrow: python/arrow.md
-    - DuckDB: python/duckdb.md
-    - LangChain 🔗: https://python.langchain.com/en/latest/modules/indexes/vectorstores/examples/lancedb.html
-    - LangChain JS/TS 🔗: https://js.langchain.com/docs/modules/data_connection/vectorstores/integrations/lancedb
-    - LlamaIndex 🦙: https://gpt-index.readthedocs.io/en/latest/examples/vector_stores/LanceDBIndexDemo.html
-    - Pydantic: python/pydantic.md
-    - Voxel51: integrations/voxel51.md
-    - PromptTools: integrations/prompttools.md
-  - 🐍 Python examples:
-    - examples/index.md
-    - YouTube Transcript Search: notebooks/youtube_transcript_search.ipynb
-    - Documentation QA Bot using LangChain: notebooks/code_qa_bot.ipynb
-    - Multimodal search using CLIP: notebooks/multimodal_search.ipynb
-    - Serverless QA Bot with S3 and Lambda: examples/serverless_lancedb_with_s3_and_lambda.md
-    - Serverless QA Bot with Modal: examples/serverless_qa_bot_with_modal_and_langchain.md
-  - 🌐 Javascript examples:
-    - Examples: examples/index_js.md
-    - Serverless Website Chatbot: examples/serverless_website_chatbot.md
-    - YouTube Transcript Search: examples/youtube_transcript_bot_with_nodejs.md
-    - TransformersJS Embedding Search: examples/transformerjs_embedding_search_nodejs.md
-  - ⚙️ CLI & Config: cli_config.md
-
+- Home: index.md
 - Basics: basic.md
-- Guides:
-  - Create Ingest Update Delete: guides/tables.md
-  - Vector Search: search.md
-  - SQL filters: sql.md
-  - Indexing: ann_indexes.md
-  - Versioning & Reproducibility: notebooks/reproducibility.ipynb
-- Embeddings:
-  - embeddings/index.md
-  - Ingest Embedding Functions: embeddings/embedding_functions.md
-  - Available Functions: embeddings/default_embedding_functions.md
-  - Create Custom Embedding Functions: embeddings/api.md
-  - Example - Multi-lingual semantic search: notebooks/multi_lingual_example.ipynb
-  - Example - MultiModal CLIP Embeddings: notebooks/DisappearingEmbeddingFunction.ipynb
+- Embeddings: embedding.md
 - Python full-text search: fts.md
-- Integrations:
-  - integrations/index.md
+- Python integrations:
   - Pandas and PyArrow: python/arrow.md
   - DuckDB: python/duckdb.md
   - LangChain 🦜️🔗: https://python.langchain.com/en/latest/modules/indexes/vectorstores/examples/lancedb.html
-  - LangChain JS/TS 🦜️🔗: https://js.langchain.com/docs/modules/data_connection/vectorstores/integrations/lancedb
   - LlamaIndex 🦙: https://gpt-index.readthedocs.io/en/latest/examples/vector_stores/LanceDBIndexDemo.html
   - Pydantic: python/pydantic.md
-  - Voxel51: integrations/voxel51.md
-  - PromptTools: integrations/prompttools.md
 - Python examples:
-  - examples/index.md
   - YouTube Transcript Search: notebooks/youtube_transcript_search.ipynb
   - Documentation QA Bot using LangChain: notebooks/code_qa_bot.ipynb
   - Multimodal search using CLIP: notebooks/multimodal_search.ipynb
   - Serverless QA Bot with S3 and Lambda: examples/serverless_lancedb_with_s3_and_lambda.md
   - Serverless QA Bot with Modal: examples/serverless_qa_bot_with_modal_and_langchain.md
 - Javascript examples:
-  - examples/index_js.md
   - YouTube Transcript Search: examples/youtube_transcript_bot_with_nodejs.md
-  - Serverless Chatbot from any website: examples/serverless_website_chatbot.md
   - TransformersJS Embedding Search: examples/transformerjs_embedding_search_nodejs.md
+- References:
+  - Vector Search: search.md
+  - SQL filters: sql.md
+  - Indexing: ann_indexes.md
 - API references:
-  - OSS Python API: python/python.md
-  - SaaS Python API: python/saas-python.md
+  - Python API: python/python.md
   - Javascript API: javascript/modules.md
-- LanceDB Cloud↗: https://noteforms.com/forms/lancedb-mailing-list-cloud-kty1o5?notionforms=1&utm_source=notionforms
 
 extra_css:
   - styles/global.css
-
-extra:
-  analytics:
-    provider: google
-    property: G-B7NFM40W74

docs/src/ann_indexes.md

@@ -6,7 +6,7 @@ LanceDB provides many parameters to fine-tune the index's size, the speed of que
 
 Currently, LanceDB does *not* automatically create the ANN index.
 LanceDB has optimized code for KNN as well. For many use-cases, datasets under 100K vectors won't require index creation at all.
-If you can live with < 100ms latency, skipping index creation is a simpler workflow while guaranteeing 100% recall.
+If you can live with <100ms latency, skipping index creation is a simpler workflow while guaranteeing 100% recall.
 
 In the future we will look to automatically create and configure the ANN index.
 
@@ -68,44 +68,6 @@ a single PQ code.
   <figcaption>IVF_PQ index with <code>num_partitions=2, num_sub_vectors=4</code></figcaption>
 </figure>
 
-### Use GPU to build vector index
-
-Lance Python SDK has experimental GPU support for creating IVF index.
-Using GPU for index creation requires [PyTorch>2.0](https://pytorch.org/) being installed.
-
-You can specify the GPU device to train IVF partitions via
-
-- **accelerator**: Specify to ``cuda`` or ``mps`` (on Apple Silicon) to enable GPU training.
-
-=== "Linux"
-
-     <!-- skip-test -->
-     ``` { .python .copy }
-     # Create index using CUDA on Nvidia GPUs.
-     tbl.create_index(
-          num_partitions=256,
-          num_sub_vectors=96,
-          accelerator="cuda"
-     )
-     ```
-
-=== "Macos"
-
-     <!-- skip-test -->
-     ```python
-     # Create index using MPS on Apple Silicon.
-     tbl.create_index(
-          num_partitions=256,
-          num_sub_vectors=96,
-          accelerator="mps"
-     )
-     ```
-
-Trouble shootings:
-
-If you see ``AssertionError: Torch not compiled with CUDA enabled``, you need to [install
-PyTorch with CUDA support](https://pytorch.org/get-started/locally/).
-
 
 ## Querying an ANN Index
 
@@ -129,10 +91,10 @@ There are a couple of parameters that can be used to fine-tune the search:
          .limit(2) \
          .nprobes(20) \
          .refine_factor(10) \
-         .to_pandas()
+         .to_df()
      ```
      ```
-                                              vector       item       _distance
+                                              vector       item       score
      0  [0.44949695, 0.8444449, 0.06281311, 0.23338133...  item 1141  103.575333
      1  [0.48587373, 0.269207, 0.15095535, 0.65531915,...  item 3953  108.393867
      ```
@@ -147,8 +109,9 @@ There are a couple of parameters that can be used to fine-tune the search:
          .execute()
      ```
 
-The search will return the data requested in addition to the distance of each item.
+The search will return the data requested in addition to the score of each item.
 
+**Note:** The score is the distance between the query vector and the element. A lower number means that the result is more relevant.
 
 ### Filtering (where clause)
 
@@ -156,7 +119,7 @@ You can further filter the elements returned by a search using a where clause.
 
 === "Python"
      ```python
-     tbl.search(np.random.random((1536))).where("item != 'item 1141'").to_pandas()
+     tbl.search(np.random.random((1536))).where("item != 'item 1141'").to_df()
      ```
 
 === "Javascript"
@@ -173,10 +136,10 @@ You can select the columns returned by the query using a select clause.
 
 === "Python"
      ```python
-     tbl.search(np.random.random((1536))).select(["vector"]).to_pandas()
+     tbl.search(np.random.random((1536))).select(["vector"]).to_df()
      ```
      ```
-        vector                                             _distance
+     vector      score
      0  [0.30928212, 0.022668175, 0.1756372, 0.4911822...  93.971092
      1  [0.2525465, 0.01723831, 0.261568, 0.002007689,...  95.173485
      ...
@@ -192,28 +155,28 @@ You can select the columns returned by the query using a select clause.
 
 ## FAQ
 
-### When is it necessary to create an ANN vector index?
+### When is it necessary to create an ANN vector index.
 
-`LanceDB` has manually-tuned SIMD code for computing vector distances.
-In our benchmarks, computing 100K pairs of 1K dimension vectors takes **less than 20ms**.
-For small datasets (< 100K rows) or applications that can accept 100ms latency, vector indices are usually not necessary.
+`LanceDB` has manually tuned SIMD code for computing vector distances.
+In our benchmarks, computing 100K pairs of 1K dimension vectors only take less than 20ms.
+For small dataset (<100K rows) or the applications which can accept 100ms latency, vector indices are usually not necessary.
 
 For large-scale or higher dimension vectors, it is beneficial to create vector index.
 
-### How big is my index, and how many memory will it take?
+### How big is my index, and how many memory will it take.
 
-In LanceDB, all vector indices are **disk-based**, meaning that when responding to a vector query, only the relevant pages from the index file are loaded from disk and cached in memory. Additionally, each sub-vector is usually encoded into 1 byte PQ code.
+In LanceDB, all vector indices are disk-based, meaning that when responding to a vector query, only the relevant pages from the index file are loaded from disk and cached in memory. Additionally, each sub-vector is usually encoded into 1 byte PQ code.
 
 For example, with a 1024-dimension dataset, if we choose `num_sub_vectors=64`, each sub-vector has `1024 / 64 = 16` float32 numbers.
 Product quantization can lead to approximately `16 * sizeof(float32) / 1 = 64` times of space reduction.
 
-### How to choose `num_partitions` and `num_sub_vectors` for `IVF_PQ` index?
+### How to choose `num_partitions` and `num_sub_vectors` for `IVF_PQ` index.
 
 `num_partitions` is used to decide how many partitions the first level `IVF` index uses.
 Higher number of partitions could lead to more efficient I/O during queries and better accuracy, but it takes much more time to train.
 On `SIFT-1M` dataset, our benchmark shows that keeping each partition 1K-4K rows lead to a good latency / recall.
 
-`num_sub_vectors` specifies how many Product Quantization (PQ) short codes to generate on each vector. Because
-PQ is a lossy compression of the original vector, a higher `num_sub_vectors` usually results in
-less space distortion, and thus yields better accuracy. However, a higher `num_sub_vectors` also causes heavier I/O and
-more PQ computation, and thus, higher latency. `dimension / num_sub_vectors` should be a multiple of 8 for optimum SIMD efficiency.
+`num_sub_vectors` decides how many Product Quantization code to generate on each vector. Because
+Product Quantization is a lossy compression of the original vector, the more `num_sub_vectors` usually results to
+less space distortion, and thus yield better accuracy. However, similarly, more `num_sub_vectors` causes heavier I/O and
+more PQ computation, thus, higher latency. `dimension / num_sub_vectors` should be aligned with 8 for better SIMD efficiency.

docs/src/basic.md

@@ -79,18 +79,6 @@ We'll cover the basics of using LanceDB on your local machine in this section.
 
 ??? info "Under the hood, LanceDB is converting the input data into an Apache Arrow table and persisting it to disk in [Lance format](https://www.github.com/lancedb/lance)."
 
-### Creating an empty table
-
-Sometimes you may not have the data to insert into the table at creation time.
-In this case, you can create an empty table and specify the schema.
-
-=== "Python"
-      ```python
-      import pyarrow as pa
-      schema = pa.schema([pa.field("vector", pa.list_(pa.float32(), list_size=2))])
-      tbl = db.create_table("empty_table", schema=schema)
-      ```
-
 ## How to open an existing table
 
 Once created, you can open a table using the following code:
@@ -123,15 +111,9 @@ After a table has been created, you can always add more data to it using
 
 === "Python"
       ```python
-
-      # Option 1: Add a list of dicts to a table
-      data = [{"vector": [1.3, 1.4], "item": "fizz", "price": 100.0},
-            {"vector": [9.5, 56.2], "item": "buzz", "price": 200.0}]
-      tbl.add(data)
-
-      # Option 2: Add a pandas DataFrame to a table
-      df = pd.DataFrame(data)
-      tbl.add(data)
+      df = pd.DataFrame([{"vector": [1.3, 1.4], "item": "fizz", "price": 100.0},
+                        {"vector": [9.5, 56.2], "item": "buzz", "price": 200.0}])
+      tbl.add(df)
       ```
 
 === "Javascript"
@@ -146,7 +128,7 @@ Once you've embedded the query, you can find its nearest neighbors using the fol
 
 === "Python"
       ```python
-      tbl.search([100, 100]).limit(2).to_pandas()
+      tbl.search([100, 100]).limit(2).to_df()
       ```
 
       This returns a pandas DataFrame with the results.
@@ -156,63 +138,8 @@ Once you've embedded the query, you can find its nearest neighbors using the fol
       const query = await tbl.search([100, 100]).limit(2).execute();
       ```
 
-## How to delete rows from a table
-
-Use the `delete()` method on tables to delete rows from a table. To choose
-which rows to delete, provide a filter that matches on the metadata columns.
-This can delete any number of rows that match the filter.
-
-=== "Python"
-      ```python
-      tbl.delete('item = "fizz"')
-      ```
-
-=== "Javascript"
-      ```javascript
-      await tbl.delete('item = "fizz"')
-      ```
-
-The deletion predicate is a SQL expression that supports the same expressions
-as the `where()` clause on a search. They can be as simple or complex as needed.
-To see what expressions are supported, see the [SQL filters](sql.md) section.
-
-
-=== "Python"
-
-      Read more: [lancedb.table.Table.delete][]
-
-=== "Javascript"
-
-      Read more: [vectordb.Table.delete](javascript/interfaces/Table.md#delete)
-
-## How to remove a table
-
-Use the `drop_table()` method on the database to remove a table.
-
-=== "Python"
-      ```python
-      db.drop_table("my_table")
-      ```
-
-This permanently removes the table and is not recoverable, unlike deleting rows.
-By default, if the table does not exist an exception is raised. To suppress this,
-you can pass in `ignore_missing=True`.
-
-
 ## What's next
 
 This section covered the very basics of the LanceDB API.
 LanceDB supports many additional features when creating indices to speed up search and options for search.
 These are contained in the next section of the documentation.
-
-## Note: Bundling vectorDB apps with webpack
-Since LanceDB contains a prebuilt Node binary, you must configure `next.config.js` to exclude it from webpack. This is required for both using Next.js and deploying on Vercel.
-```javascript
-/** @type {import('next').NextConfig} */
-module.exports = ({
-  webpack(config) {
-    config.externals.push({ vectordb: 'vectordb' })
-    return config;
-  }
-})
-```

docs/src/cli_config.md

@@ -1,37 +0,0 @@
-
-## LanceDB CLI
-Once lanceDB is installed, you can access the CLI using `lancedb` command on the console
-```
-lancedb
-```
-This lists out all the various command-line options available. You can get the usage or help for a particular command
-```
-lancedb {command} --help
-```
-
-## LanceDB config
-LanceDB uses a global config file to store certain settings. These settings are configurable using the lanceDB cli.
-To view your config settings, you can use:
-```
-lancedb config
-```
-These config parameters can be tuned using the cli.
-```
-lancedb {config_name} --{argument}
-```
-
-## LanceDB Opt-in Diagnostics
-When enabled, LanceDB will send anonymous events to help us improve LanceDB. These diagnostics are used only for error reporting and no data is collected. Error & stats allow us to automate certain aspects of bug reporting, prioritization of fixes and feature requests.
-These diagnostics are opt-in and can be enabled or disabled using the `lancedb diagnostics` command. These are enabled by default.
-Get usage help.
-```
-lancedb diagnostics --help
-```
-Disable diagnostics
-```
-lancedb diagnostics --disabled
-```
-Enable diagnostics
-```
-lancedb diagnostics --enabled
-```

docs/src/embedding.md

@@ -1,20 +1,13 @@
-# Embedding
+# Embedding Functions
 
-Embeddings are high dimensional floating-point vector representations of your data or query. Anything can be embedded using some embedding model or function. Position of embedding in a high dimensional vector space has semantic significance to a degree that depends on the type of modal and training. These embeddings when projected in a 2-D space generally group similar entities close-by forming groups.
+Embeddings are high dimensional floating-point vector representations of your data or query.
+Anything can be embedded using some embedding model or function.
+For a given embedding function, the output will always have the same number of dimensions.
 
-![](../assets/embedding_intro.png)
+## Creating an embedding function
 
-# Creating an embedding function
-
-LanceDB supports 2 major ways of vectorizing your data, explicit and implicit.
-
-1. By manually embedding the data before ingesting in the table
-2. By automatically embedding the data and query as they come, by ingesting embedding function information in the table itself! Covered in [Next Section](embedding_functions.md)
-
-Whatever workflow you prefer, we have the tools to support you.
-## Explicit Vectorization
-
-In this workflow, you can create your embedding function and vectorize your data using lancedb's `with_embedding` function. Let's look at some examples.
+Any function that takes as input a batch (list) of data and outputs a batch (list) of embeddings
+can be used by LanceDB as an embedding function. The input and output batch sizes should be the same.
 
 ### HuggingFace example
 
@@ -73,7 +66,7 @@ You can also use an external API like OpenAI to generate embeddings
     to generate embeddings for each row.
 
     Say if you have a pandas DataFrame with a `text` column that you want to be embedded,
-    you can use the [with_embeddings](https://lancedb.github.io/lancedb/python/python/#lancedb.embeddings.with_embeddings)
+    you can use the [with_embeddings](https://lancedb.github.io/lancedb/python/#lancedb.embeddings.with_embeddings)
     function to generate embeddings and add create a combined pyarrow table:
 
 
@@ -125,7 +118,7 @@ belong in the same latent space and your results will be nonsensical.
      ```python
      query = "What's the best pizza topping?"
      query_vector = embed_func([query])[0]
-     tbl.search(query_vector).limit(10).to_pandas()
+     tbl.search(query_vector).limit(10).to_df()
      ```
 
      The above snippet returns a pandas DataFrame with the 10 closest vectors to the query.
@@ -141,9 +134,9 @@ belong in the same latent space and your results will be nonsensical.
      The above snippet returns an array of records with the 10 closest vectors to the query.
 
 
-## Implicit vectorization / Ingesting embedding functions
-Representing multi-modal data as vector embeddings is becoming a standard practice. Embedding functions themselves be thought of as a part of the processing pipeline that each request(input) has to be passed through. After initial setup these components are not expected to change for a particular project. 
+## Roadmap
 
-This is main motivation behind our new embedding functions API, that allow you simply set it up once and the table remembers it, effectively making the **embedding functions disappear in the background** so you don't have to worry about modelling and simply focus on the DB aspects of VectorDB.
-
-Learn more in the Next Section
+In the near future, we'll be integrating the embedding functions deeper into LanceDB<br/>.
+The goal is that you just have to configure the function once when you create the table,
+and then you'll never have to deal with embeddings / vectors after that unless you want to.
+We'll also integrate more popular models and APIs.

docs/src/embeddings/api.md

@@ -1,213 +0,0 @@
-To use your own custom embedding function, you need to follow these 2 simple steps.
-1. Create your embedding function by implementing the `EmbeddingFunction` interface
-2. Register your embedding function in the global `EmbeddingFunctionRegistry`.
-
-Let us see how this looks like in action.
-
-![](../assets/embeddings_api.png)
-
-
-`EmbeddingFunction` & `EmbeddingFunctionRegistry` handle low-level details for serializing schema and model information as metadata. To build a custom embdding function, you don't need to worry about those details and simply focus on setting up the model.
-
-## `TextEmbeddingFunction` Interface
-
-There is another optional layer of abstraction provided in form of `TextEmbeddingFunction`. You can use this if your model isn't multi-modal in nature and only operates on text. In such case both source and vector fields will have the same pathway for vectorization, so you simply just need to setup the model and rest is handled by `TextEmbeddingFunction`. You can read more about the class and its attributes in the class reference.
-
-
-Let's implement `SentenceTransformerEmbeddings` class. All you need to do is implement the `generate_embeddings()` and `ndims` function to handle the input types you expect and register the class in the global `EmbeddingFunctionRegistry`
-
-```python
-from lancedb.embeddings import register
-
-@register("sentence-transformers")
-class SentenceTransformerEmbeddings(TextEmbeddingFunction):
-    name: str = "all-MiniLM-L6-v2"
-    # set more default instance vars like device, etc.
-
-    def __init__(self, **kwargs):
-        super().__init__(**kwargs)
-        self._ndims = None
-    
-    def generate_embeddings(self, texts):
-        return self._embedding_model().encode(list(texts), ...).tolist()
-
-    def ndims(self):
-        if self._ndims is None:
-            self._ndims = len(self.generate_embeddings("foo")[0])
-        return self._ndims
-
-    @cached(cache={}) 
-    def _embedding_model(self):
-        return sentence_transformers.SentenceTransformer(name)
-
-```
-
-This is a stripped down version of our implementation of `SentenceTransformerEmbeddings` that removes certain optimizations and defaul settings.
-
-Now you can use this embedding function to create your table schema and that's it! you can then ingest data and run queries without manually vectorizing the inputs.
-
-```python
-from lancedb.pydantic import LanceModel, Vector
-
-registry = EmbeddingFunctionRegistry.get_instance()
-stransformer = registry.get("sentence-transformers").create()
-
-class TextModelSchema(LanceModel):
-    vector: Vector(stransformer.ndims) = stransformer.VectorField()
-    text: str = stransformer.SourceField()
-
-tbl = db.create_table("table", schema=TextModelSchema)
-
-tbl.add(pd.DataFrame({"text": ["halo", "world"]}))
-result = tbl.search("world").limit(5)
-```
-
-NOTE:
-
-You can always implement the `EmbeddingFunction` interface directly if you want or need to, `TextEmbeddingFunction` just makes it much simpler and faster for you to do so, by setting up the boiler plat for text-specific use case
-
-## Multi-modal embedding function example
-You can also use the `EmbeddingFunction` interface to implement more complex workflows such as multi-modal embedding function support. LanceDB implements `OpenClipEmeddingFunction` class that suppports multi-modal seach. Here's the implementation that you can use as a reference to build your own multi-modal embedding functions.
-
-```python
-@register("open-clip")
-class OpenClipEmbeddings(EmbeddingFunction):
-    name: str = "ViT-B-32"
-    pretrained: str = "laion2b_s34b_b79k"
-    device: str = "cpu"
-    batch_size: int = 64
-    normalize: bool = True
-    _model = PrivateAttr()
-    _preprocess = PrivateAttr()
-    _tokenizer = PrivateAttr()
-
-    def __init__(self, *args, **kwargs):
-        super().__init__(*args, **kwargs)
-        open_clip = self.safe_import("open_clip", "open-clip") # EmbeddingFunction util to import external libs and raise if not found
-        model, _, preprocess = open_clip.create_model_and_transforms(
-            self.name, pretrained=self.pretrained
-        )
-        model.to(self.device)
-        self._model, self._preprocess = model, preprocess
-        self._tokenizer = open_clip.get_tokenizer(self.name)
-        self._ndims = None
-
-    def ndims(self):
-        if self._ndims is None:
-            self._ndims = self.generate_text_embeddings("foo").shape[0]
-        return self._ndims
-
-    def compute_query_embeddings(
-        self, query: Union[str, "PIL.Image.Image"], *args, **kwargs
-    ) -> List[np.ndarray]:
-        """
-        Compute the embeddings for a given user query
-
-        Parameters
-        ----------
-        query : Union[str, PIL.Image.Image]
-            The query to embed. A query can be either text or an image.
-        """
-        if isinstance(query, str):
-            return [self.generate_text_embeddings(query)]
-        else:
-            PIL = self.safe_import("PIL", "pillow")
-            if isinstance(query, PIL.Image.Image):
-                return [self.generate_image_embedding(query)]
-            else:
-                raise TypeError("OpenClip supports str or PIL Image as query")
-
-    def generate_text_embeddings(self, text: str) -> np.ndarray:
-        torch = self.safe_import("torch")
-        text = self.sanitize_input(text)
-        text = self._tokenizer(text)
-        text.to(self.device)
-        with torch.no_grad():
-            text_features = self._model.encode_text(text.to(self.device))
-            if self.normalize:
-                text_features /= text_features.norm(dim=-1, keepdim=True)
-            return text_features.cpu().numpy().squeeze()
-
-    def sanitize_input(self, images: IMAGES) -> Union[List[bytes], np.ndarray]:
-        """
-        Sanitize the input to the embedding function.
-        """
-        if isinstance(images, (str, bytes)):
-            images = [images]
-        elif isinstance(images, pa.Array):
-            images = images.to_pylist()
-        elif isinstance(images, pa.ChunkedArray):
-            images = images.combine_chunks().to_pylist()
-        return images
-
-    def compute_source_embeddings(
-        self, images: IMAGES, *args, **kwargs
-    ) -> List[np.array]:
-        """
-        Get the embeddings for the given images
-        """
-        images = self.sanitize_input(images)
-        embeddings = []
-        for i in range(0, len(images), self.batch_size):
-            j = min(i + self.batch_size, len(images))
-            batch = images[i:j]
-            embeddings.extend(self._parallel_get(batch))
-        return embeddings
-
-    def _parallel_get(self, images: Union[List[str], List[bytes]]) -> List[np.ndarray]:
-        """
-        Issue concurrent requests to retrieve the image data
-        """
-        with concurrent.futures.ThreadPoolExecutor() as executor:
-            futures = [
-                executor.submit(self.generate_image_embedding, image)
-                for image in images
-            ]
-            return [future.result() for future in futures]
-
-    def generate_image_embedding(
-        self, image: Union[str, bytes, "PIL.Image.Image"]
-    ) -> np.ndarray:
-        """
-        Generate the embedding for a single image
-
-        Parameters
-        ----------
-        image : Union[str, bytes, PIL.Image.Image]
-            The image to embed. If the image is a str, it is treated as a uri.
-            If the image is bytes, it is treated as the raw image bytes.
-        """
-        torch = self.safe_import("torch")
-        # TODO handle retry and errors for https
-        image = self._to_pil(image)
-        image = self._preprocess(image).unsqueeze(0)
-        with torch.no_grad():
-            return self._encode_and_normalize_image(image)
-
-    def _to_pil(self, image: Union[str, bytes]):
-        PIL = self.safe_import("PIL", "pillow")
-        if isinstance(image, bytes):
-            return PIL.Image.open(io.BytesIO(image))
-        if isinstance(image, PIL.Image.Image):
-            return image
-        elif isinstance(image, str):
-            parsed = urlparse.urlparse(image)
-            # TODO handle drive letter on windows.
-            if parsed.scheme == "file":
-                return PIL.Image.open(parsed.path)
-            elif parsed.scheme == "":
-                return PIL.Image.open(image if os.name == "nt" else parsed.path)
-            elif parsed.scheme.startswith("http"):
-                return PIL.Image.open(io.BytesIO(url_retrieve(image)))
-            else:
-                raise NotImplementedError("Only local and http(s) urls are supported")
-
-    def _encode_and_normalize_image(self, image_tensor: "torch.Tensor"):
-        """
-        encode a single image tensor and optionally normalize the output
-        """
-        image_features = self._model.encode_image(image_tensor)
-        if self.normalize:
-            image_features /= image_features.norm(dim=-1, keepdim=True)
-        return image_features.cpu().numpy().squeeze()
-```

docs/src/embeddings/default_embedding_functions.md

@@ -1,208 +0,0 @@
-There are various Embedding functions available out of the box with lancedb. We're working on supporting other popular embedding APIs.
-
-## Text Embedding Functions
-Here are the text embedding functions registered by default.
-Embedding functions have inbuilt rate limit handler wrapper for source and query embedding function calls that retry with exponential standoff. 
-Each `EmbeddingFunction` implementation automatically takes `max_retries` as an argument which has the deafult value of 7.
-
-### Sentence Transformers
-Here are the parameters that you can set when registering a `sentence-transformers` object, and their default values:
-
-| Parameter | Type | Default Value | Description |
-|---|---|---|---|
-| `name` | `str` | `"all-MiniLM-L6-v2"` | The name of the model. |
-| `device` | `str` | `"cpu"` | The device to run the model on. Can be `"cpu"` or `"gpu"`. |
-| `normalize` | `bool` | `True` | Whether to normalize the input text before feeding it to the model. |
-
-
-```python
-db = lancedb.connect("/tmp/db")
-registry = EmbeddingFunctionRegistry.get_instance()
-func = registry.get("sentence-transformers").create(device="cpu")
-
-class Words(LanceModel):
-    text: str = func.SourceField()
-    vector: Vector(func.ndims()) = func.VectorField()
-
-table = db.create_table("words", schema=Words)
-table.add(
-    [
-        {"text": "hello world"}
-        {"text": "goodbye world"}
-    ]
-)
-
-query = "greetings"
-actual = table.search(query).limit(1).to_pydantic(Words)[0]
-print(actual.text)
-```
-
-### OpenAIEmbeddings
-LanceDB has OpenAI embeddings function in the registry by default. It is registered as `openai` and here are the parameters that you can customize when creating the instances
-
-| Parameter | Type | Default Value | Description |
-|---|---|---|---|
-| `name` | `str` | `"text-embedding-ada-002"` | The name of the model. |
-
-
-
-```python
-db = lancedb.connect("/tmp/db")
-registry = EmbeddingFunctionRegistry.get_instance()
-func = registry.get("openai").create()
-
-class Words(LanceModel):
-    text: str = func.SourceField()
-    vector: Vector(func.ndims()) = func.VectorField()
-
-table = db.create_table("words", schema=Words)
-table.add(
-    [
-        {"text": "hello world"}
-        {"text": "goodbye world"}
-    ]
-    )
-
-query = "greetings"
-actual = table.search(query).limit(1).to_pydantic(Words)[0]
-print(actual.text)
-```
-
-### Instructor Embeddings
-Instructor is an instruction-finetuned text embedding model that can generate text embeddings tailored to any task (e.g., classification, retrieval, clustering, text evaluation, etc.) and domains (e.g., science, finance, etc.) by simply providing the task instruction, without any finetuning
-
-If you want to calculate customized embeddings for specific sentences, you may follow the unified template to write instructions:
-
-                          Represent the `domain` `text_type` for `task_objective`:
-
-* `domain` is optional, and it specifies the domain of the text, e.g., science, finance, medicine, etc.
-* `text_type` is required, and it specifies the encoding unit, e.g., sentence, document, paragraph, etc.
-* `task_objective` is optional, and it specifies the objective of embedding, e.g., retrieve a document, classify the sentence, etc.
-
-More information about the model can be found here - https://github.com/xlang-ai/instructor-embedding
-
-| Argument | Type | Default | Description |
-|---|---|---|---|
-| `name` | `str` | "hkunlp/instructor-base" | The name of the model to use |
-| `batch_size` | `int` | `32` | The batch size to use when generating embeddings |
-| `device` | `str` | `"cpu"` | The device to use when generating embeddings |
-| `show_progress_bar` | `bool` | `True` | Whether to show a progress bar when generating embeddings |
-| `normalize_embeddings` | `bool` | `True` | Whether to normalize the embeddings |
-| `quantize` | `bool` | `False` | Whether to quantize the model |
-| `source_instruction` | `str` | `"represent the docuement for retreival"` | The instruction for the source column |
-| `query_instruction` | `str` | `"represent the document for retreiving the most similar documents"` | The instruction for the query |
-
-
-
-```python
-import lancedb
-from lancedb.pydantic import LanceModel, Vector
-from lancedb.embeddings import get_registry, InstuctorEmbeddingFunction
-
-instructor = get_registry().get("instructor").create(
-                            source_instruction="represent the docuement for retreival",
-                            query_instruction="represent the document for retreiving the most similar documents"
-                            )
-
-class Schema(LanceModel):
-    vector: Vector(instructor.ndims()) = instructor.VectorField()
-    text: str = instructor.SourceField()
-
-db = lancedb.connect("~/.lancedb")
-tbl = db.create_table("test", schema=Schema, mode="overwrite")
-
-texts = [{"text": "Capitalism has been dominant in the Western world since the end of feudalism, but most feel[who?] that..."},
-        {"text": "The disparate impact theory is especially controversial under the Fair Housing Act because the Act..."},
-        {"text": "Disparate impact in United States labor law refers to practices in employment, housing, and other areas that.."}]
-
-tbl.add(texts)
-```
-
-## Multi-modal embedding functions
-Multi-modal embedding functions allow you query your table using both images and text.
-
-### OpenClipEmbeddings
-We support CLIP model embeddings using the open souce alternbative, open-clip which support various customizations. It is registered as `open-clip` and supports following customizations.
-
-
-| Parameter | Type | Default Value | Description |
-|---|---|---|---|
-| `name` | `str` | `"ViT-B-32"` | The name of the model. |
-| `pretrained` | `str` | `"laion2b_s34b_b79k"` | The name of the pretrained model to load. |
-| `device` | `str` | `"cpu"` | The device to run the model on. Can be `"cpu"` or `"gpu"`. |
-| `batch_size` | `int` | `64` | The number of images to process in a batch. |
-| `normalize` | `bool` | `True` | Whether to normalize the input images before feeding them to the model. |
-
-
-This embedding function supports ingesting images as both bytes and urls. You can query them using both test and other images.
-
-NOTE:
-LanceDB supports ingesting images directly from accessible links.
-
-
-```python
-
-db = lancedb.connect(tmp_path)
-registry = EmbeddingFunctionRegistry.get_instance()
-func = registry.get("open-clip").create()
-
-class Images(LanceModel):
-    label: str
-    image_uri: str = func.SourceField() # image uri as the source
-    image_bytes: bytes = func.SourceField() # image bytes as the source
-    vector: Vector(func.ndims()) = func.VectorField() # vector column 
-    vec_from_bytes: Vector(func.ndims()) = func.VectorField() # Another vector column 
-
-table = db.create_table("images", schema=Images)
-labels = ["cat", "cat", "dog", "dog", "horse", "horse"]
-uris = [
-    "http://farm1.staticflickr.com/53/167798175_7c7845bbbd_z.jpg",
-    "http://farm1.staticflickr.com/134/332220238_da527d8140_z.jpg",
-    "http://farm9.staticflickr.com/8387/8602747737_2e5c2a45d4_z.jpg",
-    "http://farm5.staticflickr.com/4092/5017326486_1f46057f5f_z.jpg",
-    "http://farm9.staticflickr.com/8216/8434969557_d37882c42d_z.jpg",
-    "http://farm6.staticflickr.com/5142/5835678453_4f3a4edb45_z.jpg",
-]
-# get each uri as bytes
-image_bytes = [requests.get(uri).content for uri in uris]
-table.add(
-    [{"label": labels, "image_uri": uris, "image_bytes": image_bytes}]
-)
-```
-Now we can search using text from both the default vector column and the custom vector column
-```python
-
-# text search
-actual = table.search("man's best friend").limit(1).to_pydantic(Images)[0]
-print(actual.label) # prints "dog"
-
-frombytes = (
-    table.search("man's best friend", vector_column_name="vec_from_bytes")
-    .limit(1)
-    .to_pydantic(Images)[0]
-)
-print(frombytes.label)
-
-```
-
-Because we're using a multi-modal embedding function, we can also search using images
-
-```python
-# image search
-query_image_uri = "http://farm1.staticflickr.com/200/467715466_ed4a31801f_z.jpg"
-image_bytes = requests.get(query_image_uri).content
-query_image = Image.open(io.BytesIO(image_bytes))
-actual = table.search(query_image).limit(1).to_pydantic(Images)[0]
-print(actual.label == "dog")
-
-# image search using a custom vector column
-other = (
-    table.search(query_image, vector_column_name="vec_from_bytes")
-    .limit(1)
-    .to_pydantic(Images)[0]
-)
-print(actual.label)
-
-```
-
-If you have any questions about the embeddings API, supported models, or see a relevant model missing, please raise an issue.

docs/src/embeddings/embedding_functions.md

@@ -1,95 +0,0 @@
-Representing multi-modal data as vector embeddings is becoming a standard practice. Embedding functions themselves be thought of as a part of the processing pipeline that each request(input) has to be passed through. After initial setup these components are not expected to change for a particular project. 
-
-This is main motivation behind our new embedding functions API, that allow you simply set it up once and the table remembers it, effectively making the **embedding functions disappear in the background** so you don't have to worry about modelling and simply focus on the DB aspects of VectorDB.
-
-
-You can simply follow these steps and forget about the details of your embedding functions as long as you don't intend to change it.
-
-### Step 1 - Define the embedding function
-We have some pre-defined embedding functions in the global registry with more coming soon. Here's let's an implementation of CLIP as example.
-```
-registry = EmbeddingFunctionRegistry.get_instance()
-clip = registry.get("open-clip").create()
-
-```
-You can also define your own embedding function by implementing the `EmbeddingFunction` abstract base interface. It subclasses PyDantic Model which can be utilized to write complex schemas simply as we'll see next!
-
-### Step 2 - Define the Data Model or Schema
-Our embedding function from the previous section abstracts away all the details about the models and dimensions required to define the schema. You can simply set a feild as **source** or **vector** column. Here's how
-
-```python
-class Pets(LanceModel):
-    vector: Vector(clip.ndims) = clip.VectorField()
-    image_uri: str = clip.SourceField()
-
-```
-`VectorField` tells LanceDB to use the clip embedding function to generate query embeddings for `vector` column & `SourceField` tells that when adding data, automatically use the embedding function to encode `image_uri`.
-
-
-### Step 3 - Create LanceDB Table
-Now that we have chosen/defined our embedding function and the schema, we can create the table
-
-```python
-db = lancedb.connect("~/lancedb")
-table = db.create_table("pets", schema=Pets)
-
-```
-That's it! We have ingested all the information needed to embed source and query inputs. We can now forget about the model and dimension details and start to build or VectorDB
-
-### Step 4 - Ingest lots of data and run vector search!
-Now you can just add the data and it'll be vectorized automatically
-
-```python
-table.add([{"image_uri": u} for u in uris])
-```
-
-Our OpenCLIP query embedding function support querying via both text and images. 
-
-```python
-result = table.search("dog")
-```
-
-Let's query an image
-
-```python
-p = Path("path/to/images/samoyed_100.jpg")
-query_image = Image.open(p)
-table.search(query_image)
-
-```
-### Rate limit Handling
-`EmbeddingFunction` class wraps the calls for source and query embedding generation inside a rate limit handler that retries the requests with exponential backoff after successive failures. By default the maximum retires is set to 7. You can tune it by setting it to a different number or disable it by setting it to 0.
-Example
-----
-
-```python
-clip = registry.get("open-clip").create() # Defaults to 7 max retries
-clip = registry.get("open-clip").create(max_retries=10) # Increase max retries to 10
-clip = registry.get("open-clip").create(max_retries=0) # Retries disabled
-````
-
-NOTE:
-Embedding functions can also fail due to other errors that have nothing to do with rate limits. This is why the error is also logged.
-
-### A little fun with PyDantic
-LanceDB is integrated with PyDantic. Infact we've used the integration in the above example to define the schema. It is also being used behing the scene by the embdding function API to ingest useful information as table metadata.
-You can also use it for adding utility operations in the schema. For example, in our multi-modal example, you can search images using text or another image. Let us define a utility function to plot the image.
-```python
-class Pets(LanceModel):
-    vector: Vector(clip.ndims) = clip.VectorField()
-    image_uri: str = clip.SourceField()
-
-    @property
-    def image(self):
-        return Image.open(self.image_uri)
-```
-Now, you can covert your search results to pydantic model and use this property.
-
-```python
-rs = table.search(query_image).limit(3).to_pydantic(Pets)
-rs[2].image
-```
-
-![](../assets/dog_clip_output.png)
-
-Now that you've the basic idea about LanceDB embedding function, let us now dive deeper into the API that you can use to implement your own embedding functions!

docs/src/examples/image_embeddings_roboflow.md

@@ -1,165 +0,0 @@
-# How to Load Image Embeddings into LanceDB
-
-With the rise of Large Multimodal Models (LMMs) such as [GPT-4 Vision](https://blog.roboflow.com/gpt-4-vision/), the need for storing image embeddings is growing. The most effective way to store text and image embeddings is in a vector database such as LanceDB. Vector databases are a special kind of data store that enables efficient search over stored embeddings. 
-
-[CLIP](https://blog.roboflow.com/openai-clip/), a multimodal model developed by OpenAI, is commonly used to calculate image embeddings. These embeddings can then be used with a vector database to build a semantic search engine that you can query using images or text. For example, you could use LanceDB and CLIP embeddings to build a search engine for a database of folders.
-
-In this guide, we are going to show you how to use Roboflow Inference to load image embeddings into LanceDB. Without further ado, let’s get started!
-
-## Step #1: Install Roboflow Inference
-
-[Roboflow Inference](https://inference.roboflow.com) enables you to run state-of-the-art computer vision models with minimal configuration. Inference supports a range of models, from fine-tuned object detection, classification, and segmentation models to foundation models like CLIP. We will use Inference to calculate CLIP image embeddings.
-
-Inference provides a HTTP API through which you can run vision models.
-
-Inference powers the Roboflow hosted API, and is available as an open source utility. In this guide, we are going to run Inference locally, which enables you to calculate CLIP embeddings on your own hardware. We will also show you how to use the hosted Roboflow CLIP API, which is ideal if you need to scale and do not want to manage a system for calculating embeddings.
-
-To get started, first install the Inference CLI:
-
-```
-pip install inference-cli
-```
-
-Next, install Docker. Refer to the official Docker installation instructions for your operating system to get Docker set up. Once Docker is ready, you can start Inference using the following command:
-
-```
-inference server start
-```
-
-An Inference server will start running at ‘http://localhost:9001’.
-
-## Step #2: Set Up a LanceDB Vector Database
-
-Now that we have Inference running, we can set up a LanceDB vector database. You can run LanceDB in JavaScript and Python. For this guide, we will use the Python API. But, you can take the HTTP requests we make below and change them to JavaScript if required.
-
-For this guide, we are going to search the [COCO 128 dataset](https://universe.roboflow.com/team-roboflow/coco-128), which contains a wide range of objects. The variability in objects present in this dataset makes it a good dataset to demonstrate the capabilities of vector search. If you want to use this dataset, you can download [COCO 128 from Roboflow Universe](https://universe.roboflow.com/team-roboflow/coco-128). With that said, you can search whatever folder of images you want.
-
-Once you have a dataset ready, install LanceDB with the following command:
-
-```
-pip install lancedb
-```
-
-We also need to install a specific commit of `tantivy`, a dependency of the LanceDB full text search engine we will use later in this guide:
-
-```
-pip install tantivy@git+https://github.com/quickwit-oss/tantivy-py#164adc87e1a033117001cf70e38c82a53014d985
-```
-
-Create a new Python file and add the following code:
-
-```python
-import cv2
-import supervision as sv
-import requests
-
-import lancedb
-
-db = lancedb.connect("./embeddings")
-
-IMAGE_DIR = "images/"
-API_KEY = os.environ.get("ROBOFLOW_API_KEY")
-SERVER_URL = "http://localhost:9001"
-
-results = []
-
-for i, image in enumerate(os.listdir(IMAGE_DIR)):
-    infer_clip_payload = {
-        #Images can be provided as urls or as base64 encoded strings
-        "image": {
-            "type": "base64",
-            "value": base64.b64encode(open(IMAGE_DIR + image, "rb").read()).decode("utf-8"),
-        },
-    }
-
-    res = requests.post(
-        f"{SERVER_URL}/clip/embed_image?api_key={API_KEY}",
-        json=infer_clip_payload,
-    )
-
-    embeddings = res.json()['embeddings']
-
-    print("Calculated embedding for image: ", image)
-
-    image = {"vector": embeddings[0], "name": os.path.join(IMAGE_DIR, image)}
-
-    results.append(image)
-
-tbl = db.create_table("images", data=results)
-
-tbl.create_fts_index("name")
-```
-
-To use the code above, you will need a Roboflow API key. [Learn how to retrieve a Roboflow API key](https://docs.roboflow.com/api-reference/authentication#retrieve-an-api-key). Run the following command to set up your API key in your environment:
-
-```
-export ROBOFLOW_API_KEY=""
-```
-
-Replace the `IMAGE_DIR` value with the folder in which you are storing the images for which you want to calculate embeddings. If you want to use the Roboflow CLIP API to calculate embeddings, replace the `SERVER_URL` value with `https://infer.roboflow.com`.
-
-Run the script above to create a new LanceDB database. This database will be stored on your local machine. The database will be called `embeddings` and the table will be called `images`.
-
-The script above calculates all embeddings for a folder then creates a new table. To add additional images, use the following code:
-
-```python
-def make_batches():
-    for i in range(5):
-        yield [
-                {"vector": [3.1, 4.1], "name": "image1.png"},
-                {"vector": [5.9, 26.5], "name": "image2.png"}
-            ]
-
-tbl = db.open_table("images")
-tbl.add(make_batches())
-```
-
-Replacing the `make_batches()` function with code to load embeddings for images.
-
-## Step #3: Run a Search Query
-
-We are now ready to run a search query. To run a search query, we need a text embedding that represents a text query. We can use this embedding to search our LanceDB database for an entry.
-
-Let’s calculate a text embedding for the query “cat”, then run a search query:
-
-```python
-infer_clip_payload = {
-    "text": "cat",
-}
-
-res = requests.post(
-    f"{SERVER_URL}/clip/embed_text?api_key={API_KEY}",
-    json=infer_clip_payload,
-)
-
-embeddings = res.json()['embeddings']
-
-df = tbl.search(embeddings[0]).limit(3).to_list()
-
-print("Results:")
-
-for i in df:
-    print(i["name"])
-```
-
-This code will search for the three images most closely related to the prompt “cat”. The names of the most similar three images will be printed to the console. Here are the three top results:
-
-```
-dataset/images/train/000000000650_jpg.rf.1b74ba165c5a3513a3211d4a80b69e1c.jpg
-dataset/images/train/000000000138_jpg.rf.af439ef1c55dd8a4e4b142d186b9c957.jpg
-dataset/images/train/000000000165_jpg.rf.eae14d5509bf0c9ceccddbb53a5f0c66.jpg
-```
-
-Let’s open the top image:
-
-![Cat](https://media.roboflow.com/cat_lancedb.jpg)
-
-The top image was a cat. Our search was successful.
-
-## Conclusion
-
-LanceDB is a vector database that you can use to store and efficiently search your image embeddings. You can use Roboflow Inference, a scalable computer vision inference server, to calculate CLIP embeddings that you can store in LanceDB.
-
-You can use Inference and LanceDB together to build a range of applications with image embeddings, from a media search engine to a retrieval-augmented generation pipeline for use with LMMs.
-
-To learn more about Inference and its capabilities, refer to the Inference documentation.

docs/src/examples/index.md

@@ -1,23 +0,0 @@
-# Examples
-
-Here are some of the examples, projects and applications using LanceDB python library. Some examples are covered in detail in the next sections. You can find more on [VectorDB Recipes](https://github.com/lancedb/vectordb-recipes)
-
-| Example | Interactive Envs | Scripts  |
-|-------- | ---------------- | ------   |
-| | | |
-| [Youtube transcript search bot](https://github.com/lancedb/vectordb-recipes/tree/main/examples/youtube_bot/) | <a href="https://colab.research.google.com/github/lancedb/vectordb-recipes/blob/main/examples/youtube_bot/main.ipynb"><img src="https://colab.research.google.com/assets/colab-badge.svg" alt="Open In Colab"></a>| [![Python](https://img.shields.io/badge/python-3670A0?style=for-the-badge&logo=python&logoColor=ffdd54)](https://github.com/lancedb/vectordb-recipes/tree/main/examples/youtube_bot/main.py)|
-| [Langchain: Code Docs QA bot](https://github.com/lancedb/vectordb-recipes/tree/main/examples/Code-Documentation-QA-Bot/) | <a href="https://colab.research.google.com/github/lancedb/vectordb-recipes/blob/main/examples/Code-Documentation-QA-Bot/main.ipynb"><img src="https://colab.research.google.com/assets/colab-badge.svg" alt="Open In Colab"></a>| [![Python](https://img.shields.io/badge/python-3670A0?style=for-the-badge&logo=python&logoColor=ffdd54)](https://github.com/lancedb/vectordb-recipes/tree/main/examples/Code-Documentation-QA-Bot/main.py) |
-| [AI Agents: Reducing Hallucination](https://github.com/lancedb/vectordb-recipes/tree/main/examples/reducing_hallucinations_ai_agents/) | <a href="https://colab.research.google.com/github/lancedb/vectordb-recipes/blob/main/examples/reducing_hallucinations_ai_agents/main.ipynb"><img src="https://colab.research.google.com/assets/colab-badge.svg" alt="Open In Colab"></a>| [![Python](https://img.shields.io/badge/python-3670A0?style=for-the-badge&logo=python&logoColor=ffdd54)](https://github.com/lancedb/vectordb-recipes/tree/main/examples/reducing_hallucinations_ai_agents/main.py)|
-| [Multimodal CLIP: DiffusionDB](https://github.com/lancedb/vectordb-recipes/tree/main/examples/multimodal_clip/) | <a href="https://colab.research.google.com/github/lancedb/vectordb-recipes/blob/main/examples/multimodal_clip/main.ipynb"><img src="https://colab.research.google.com/assets/colab-badge.svg" alt="Open In Colab"></a>| [![Python](https://img.shields.io/badge/python-3670A0?style=for-the-badge&logo=python&logoColor=ffdd54)](https://github.com/lancedb/vectordb-recipes/tree/main/examples/multimodal_clip/main.py)  |
-| [Multimodal CLIP: Youtube videos](https://github.com/lancedb/vectordb-recipes/tree/main/examples/multimodal_video_search/) | <a href="https://colab.research.google.com/github/lancedb/vectordb-recipes/blob/main/examples/multimodal_video_search/main.ipynb"><img src="https://colab.research.google.com/assets/colab-badge.svg" alt="Open In Colab"></a>| [![Python](https://img.shields.io/badge/python-3670A0?style=for-the-badge&logo=python&logoColor=ffdd54)](https://github.com/lancedb/vectordb-recipes/tree/main/examples/multimodal_video_search/main.py)  |
-| [Movie Recommender](https://github.com/lancedb/vectordb-recipes/tree/main/examples/movie-recommender/) | <a href="https://colab.research.google.com/github/lancedb/vectordb-recipes/blob/main/examples/movie-recommender/main.ipynb"><img src="https://colab.research.google.com/assets/colab-badge.svg" alt="Open In Colab"></a> | [![Python](https://img.shields.io/badge/python-3670A0?style=for-the-badge&logo=python&logoColor=ffdd54)](https://github.com/lancedb/vectordb-recipes/tree/main/examples/movie-recommender/main.py)  |
-| [Audio Search](https://github.com/lancedb/vectordb-recipes/tree/main/examples/audio_search/) | <a href="https://colab.research.google.com/github/lancedb/vectordb-recipes/blob/main/examples/audio_search/main.ipynb"><img src="https://colab.research.google.com/assets/colab-badge.svg" alt="Open In Colab"></a> | [![Python](https://img.shields.io/badge/python-3670A0?style=for-the-badge&logo=python&logoColor=ffdd54)](https://github.com/lancedb/vectordb-recipes/tree/main/examples/audio_search/main.py)  |
-| [Multimodal Image + Text Search](https://github.com/lancedb/vectordb-recipes/tree/main/examples/multimodal_search/) | <a href="https://colab.research.google.com/github/lancedb/vectordb-recipes/blob/main/examples/multimodal_search/main.ipynb"><img src="https://colab.research.google.com/assets/colab-badge.svg" alt="Open In Colab"></a> | [![Python](https://img.shields.io/badge/python-3670A0?style=for-the-badge&logo=python&logoColor=ffdd54)](https://github.com/lancedb/vectordb-recipes/tree/main/examples/multimodal_search/main.py)  |
-| [Evaluating Prompts with Prompttools](https://github.com/lancedb/vectordb-recipes/tree/main/examples/prompttools-eval-prompts/) | <a href="https://colab.research.google.com/github/lancedb/vectordb-recipes/blob/main/examples/prompttools-eval-prompts/main.ipynb"><img src="https://colab.research.google.com/assets/colab-badge.svg" alt="Open In Colab"></a> |  |
-
-## Projects & Applications powered by LanceDB
-
-| Project Name                                        | Description                                                                                                          | Screenshot                                |
-|-----------------------------------------------------|----------------------------------------------------------------------------------------------------------------------|-------------------------------------------|
-| [YOLOExplorer](https://github.com/lancedb/yoloexplorer) | Iterate on your YOLO / CV datasets using SQL, Vector semantic search, and more within seconds                  | ![YOLOExplorer](https://github.com/lancedb/vectordb-recipes/assets/15766192/ae513a29-8f15-4e0b-99a1-ccd8272b6131) |
-| [Website Chatbot (Deployable Vercel Template)](https://github.com/lancedb/lancedb-vercel-chatbot) | Create a chatbot from the sitemap of any website/docs of your choice. Built using vectorDB serverless native javascript package. | ![Chatbot](../assets/vercel-template.gif)    |

docs/src/examples/index_js.md

@@ -1,19 +0,0 @@
-# Examples
-
-Here are some of the examples, projects and applications using vectordb native javascript library.
-Some examples are covered in detail in the next sections. You can find more on [VectorDB Recipes](https://github.com/lancedb/vectordb-recipes)
-
-| Example | Scripts  |
-|-------- | ------   |
-| | |
-| [Youtube transcript search bot](https://github.com/lancedb/vectordb-recipes/tree/main/examples/youtube_bot/) | [![JavaScript](https://img.shields.io/badge/javascript-%23323330.svg?style=for-the-badge&logo=javascript&logoColor=%23F7DF1E)](https://github.com/lancedb/vectordb-recipes/tree/main/examples/youtube_bot/index.js)|
-| [Langchain: Code Docs QA bot](https://github.com/lancedb/vectordb-recipes/tree/main/examples/Code-Documentation-QA-Bot/) | [![JavaScript](https://img.shields.io/badge/javascript-%23323330.svg?style=for-the-badge&logo=javascript&logoColor=%23F7DF1E)](https://github.com/lancedb/vectordb-recipes/tree/main/examples/Code-Documentation-QA-Bot/index.js)|
-| [AI Agents: Reducing Hallucination](https://github.com/lancedb/vectordb-recipes/tree/main/examples/reducing_hallucinations_ai_agents/) | [![JavaScript](https://img.shields.io/badge/javascript-%23323330.svg?style=for-the-badge&logo=javascript&logoColor=%23F7DF1E)](https://github.com/lancedb/vectordb-recipes/tree/main/examples/reducing_hallucinations_ai_agents/index.js)|
-| [TransformersJS Embedding example](https://github.com/lancedb/vectordb-recipes/tree/main/examples/js-transformers/) | [![JavaScript](https://img.shields.io/badge/javascript-%23323330.svg?style=for-the-badge&logo=javascript&logoColor=%23F7DF1E)](https://github.com/lancedb/vectordb-recipes/tree/main/examples/js-transformers/index.js)  |
-
-## Projects & Applications
-
-| Project Name                                        | Description                                                                                                          | Screenshot                                |
-|-----------------------------------------------------|----------------------------------------------------------------------------------------------------------------------|-------------------------------------------|
-| [YOLOExplorer](https://github.com/lancedb/yoloexplorer) | Iterate on your YOLO / CV datasets using SQL, Vector semantic search, and more within seconds                  | ![YOLOExplorer](https://github.com/lancedb/vectordb-recipes/assets/15766192/ae513a29-8f15-4e0b-99a1-ccd8272b6131) |
-| [Website Chatbot (Deployable Vercel Template)](https://github.com/lancedb/lancedb-vercel-chatbot) | Create a chatbot from the sitemap of any website/docs of your choice. Built using vectorDB serverless native javascript package. | ![Chatbot](../assets/vercel-template.gif)    |

docs/src/examples/serverless_lancedb_with_s3_and_lambda.md

@@ -80,14 +80,14 @@ def handler(event, context):
     # Shape of SIFT is (128,1M), d=float32
     query_vector = np.array(event['query_vector'], dtype=np.float32)
 
-    rs = table.search(query_vector).limit(2).to_list()
+    rs = table.search(query_vector).limit(2).to_df()
 
     return {
         "statusCode": status_code,
         "headers": {
             "Content-Type": "application/json"
         },
-        "body": json.dumps(rs)
+        "body": rs.to_json()
     }
 ``` 
 

docs/src/examples/serverless_website_chatbot.md

@@ -1,61 +0,0 @@
-# LanceDB Chatbot - Vercel Next.js Template
-Use an AI chatbot with website context retrieved from a vector store like LanceDB. LanceDB is lightweight and can be embedded directly into Next.js, with data stored on-prem.
-
-## One click deploy on Vercel
-[![Deploy with Vercel](https://vercel.com/button)](https://vercel.com/new/clone?repository-url=https%3A%2F%2Fgithub.com%2Flancedb%2Flancedb-vercel-chatbot&env=OPENAI_API_KEY&envDescription=OpenAI%20API%20Key%20for%20chat%20completion.&project-name=lancedb-vercel-chatbot&repository-name=lancedb-vercel-chatbot&demo-title=LanceDB%20Chatbot%20Demo&demo-description=Demo%20website%20chatbot%20with%20LanceDB.&demo-url=https%3A%2F%2Flancedb.vercel.app&demo-image=https%3A%2F%2Fi.imgur.com%2FazVJtvr.png)
-
-![Demo website landing page](../assets/vercel-template.gif)
-
-## Development
-
-First, rename `.env.example` to `.env.local`, and fill out `OPENAI_API_KEY` with your OpenAI API key. You can get one [here](https://openai.com/blog/openai-api).
-
-Run the development server:
-
-```bash
-npm run dev
-# or
-yarn dev
-# or
-pnpm dev
-```
-
-Open [http://localhost:3000](http://localhost:3000) with your browser to see the result.
-
-This project uses [`next/font`](https://nextjs.org/docs/basic-features/font-optimization) to automatically optimize and load Inter, a custom Google Font.
-
-## Learn More
-
-To learn more about LanceDB or Next.js, take a look at the following resources:
-
-- [LanceDB Documentation](https://lancedb.github.io/lancedb/) - learn about LanceDB, the developer-friendly serverless vector database.
-- [Next.js Documentation](https://nextjs.org/docs) - learn about Next.js features and API.
-- [Learn Next.js](https://nextjs.org/learn) - an interactive Next.js tutorial.
-
-## LanceDB on Next.js and Vercel
-
-FYI: these configurations have been pre-implemented in this template.
-
-Since LanceDB contains a prebuilt Node binary, you must configure `next.config.js` to exclude it from webpack. This is required for both using Next.js and deploying on Vercel.
-```js
-/** @type {import('next').NextConfig} */
-module.exports = ({
-  webpack(config) {
-    config.externals.push({ vectordb: 'vectordb' })
-    return config;
-  }
-})
-```
-
-To deploy on Vercel, we need to make sure that the NodeJS runtime static file analysis for Vercel can find the binary, since LanceDB uses dynamic imports by default. We can do this by modifying `package.json` in the `scripts` section.
-```json
-{
-  ...
-  "scripts": {
-    ...
-    "vercel-build": "sed -i 's/nativeLib = require(`@lancedb\\/vectordb-\\${currentTarget()}`);/nativeLib = require(`@lancedb\\/vectordb-linux-x64-gnu`);/' node_modules/vectordb/native.js && next build",
-    ...
-  },
-  ...
-}
-```

docs/src/examples/transformerjs_embedding_search_nodejs.md

@@ -1,6 +1,6 @@
 # Vector embedding search using TransformersJS
 
-## Embed and query data from LanceDB using TransformersJS
+## Embed and query data from LacneDB using TransformersJS
 
 <img id="splash" width="400" alt="transformersjs" src="https://github.com/lancedb/lancedb/assets/43097991/88a31e30-3d6f-4eef-9216-4b7c688f1b4f">
 
@@ -99,7 +99,7 @@ Output of `results`:
     id: 5,
     text: 'Banana',
     type: 'fruit',
-    _distance: 0.4919965863227844
+    score: 0.4919965863227844
   },
   {
     vector: Float32Array(384) [
@@ -111,7 +111,7 @@ Output of `results`:
     id: 1,
     text: 'Cherry',
     type: 'fruit',
-    _distance: 0.5540297031402588
+    score: 0.5540297031402588
   }
 ]
 ```

docs/src/examples/youtube_transcript_bot.md

@@ -4,10 +4,4 @@
 
 <img id="splash" width="400" alt="youtube transcript search" src="https://user-images.githubusercontent.com/917119/236965568-def7394d-171c-45f2-939d-8edfeaadd88c.png">
 
-
-<a href="https://colab.research.google.com/github/lancedb/vectordb-recipes/blob/main/examples/youtube_bot/main.ipynb"><img src="https://colab.research.google.com/assets/colab-badge.svg" alt="Open In Colab">
-
-Scripts - [![Python](https://img.shields.io/badge/python-3670A0?style=for-the-badge&logo=python&logoColor=ffdd54)](https://github.com/lancedb/vectordb-recipesexamples/youtube_bot/main.py)  [![JavaScript](https://img.shields.io/badge/javascript-%23323330.svg?style=for-the-badge&logo=javascript&logoColor=%23F7DF1E)](https://github.com/lancedb/vectordb-recipes/examples/youtube_bot/index.js)
-
-
 This example is in a [notebook](https://github.com/lancedb/lancedb/blob/main/docs/src/notebooks/youtube_transcript_search.ipynb)

docs/src/fts.md

@@ -6,19 +6,17 @@ to make this available for JS as well.
 
 ## Installation
 
-To use full text search, you must install the dependency `tantivy-py`:
+To use full text search, you must install optional dependency tantivy-py:
 
-# tantivy 0.20.1
-```sh
-pip install tantivy==0.20.1
-```
+# tantivy 0.19.2
+pip install tantivy@git+https://github.com/quickwit-oss/tantivy-py#164adc87e1a033117001cf70e38c82a53014d985
 
 
 ## Quickstart
 
 Assume:
 1. `table` is a LanceDB Table
-2. `text` is the name of the `Table` column that we want to index
+2. `text` is the name of the Table column that we want to index
 
 For example,
 
@@ -43,13 +41,7 @@ table.create_fts_index("text")
 To search:
 
 ```python
-table.search("puppy").limit(10).select(["text"]).to_list()
-```
-
-Which returns a list of dictionaries:
-
-```python
-[{'text': 'Frodo was a happy puppy', 'score': 0.6931471824645996}]
+df = table.search("puppy").limit(10).select(["text"]).to_df()
 ```
 
 LanceDB automatically looks for an FTS index if the input is str.

docs/src/guides/tables.md

@@ -1,408 +0,0 @@
- <a href="https://colab.research.google.com/github/lancedb/lancedb/blob/main/docs/src/notebooks/tables_guide.ipynb"><img src="https://colab.research.google.com/assets/colab-badge.svg" alt="Open In Colab"></a><br/>
-A Table is a collection of Records in a LanceDB Database. You can follow along on colab!
-
-## Creating a LanceDB Table
-
-=== "Python"
-    ### LanceDB Connection
-
-    ```python
-    import lancedb
-    db = lancedb.connect("./.lancedb")
-    ```
-
-    LanceDB allows ingesting data from various sources - `dict`, `list[dict]`, `pd.DataFrame`, `pa.Table` or a `Iterator[pa.RecordBatch]`. Let's take a look at some of the these.
-
-    ### From list of tuples or dictionaries
-
-    ```python
-    import lancedb
-
-    db = lancedb.connect("./.lancedb")
-
-    data = [{"vector": [1.1, 1.2], "lat": 45.5, "long": -122.7},
-            {"vector": [0.2, 1.8], "lat": 40.1, "long": -74.1}]
-
-    db.create_table("my_table", data)
-
-    db["my_table"].head()
-    ```
-
-    !!! info "Note"
-        If the table already exists, LanceDB will raise an error by default. If you want to overwrite the table, you can pass in mode="overwrite" to the createTable function.
-
-        ```python
-        db.create_table("name", data, mode="overwrite")
-        ```
-
-
-    ### From pandas DataFrame
-
-    ```python
-    import pandas as pd
-
-    data = pd.DataFrame({
-        "vector": [[1.1, 1.2, 1.3, 1.4], [0.2, 1.8, 0.4, 3.6]],
-        "lat": [45.5, 40.1],
-        "long": [-122.7, -74.1]
-    })
-
-    db.create_table("table2", data)
-
-    db["table2"].head()
-    ```
-    !!! info "Note"
-        Data is converted to Arrow before being written to disk. For maximum control over how data is saved, either provide the PyArrow schema to convert to or else provide a PyArrow Table directly.
-
-    ```python
-    custom_schema = pa.schema([
-    pa.field("vector", pa.list_(pa.float32(), 4)),
-    pa.field("lat", pa.float32()),
-    pa.field("long", pa.float32())
-    ])
-
-    table = db.create_table("table3", data, schema=custom_schema)
-    ```
-
-    ### From PyArrow Tables
-    You can also create LanceDB tables directly from pyarrow tables
-
-    ```python
-    table = pa.Table.from_arrays(
-            [
-                pa.array([[3.1, 4.1, 5.1, 6.1], [5.9, 26.5, 4.7, 32.8]],
-                        pa.list_(pa.float32(), 4)),
-                pa.array(["foo", "bar"]),
-                pa.array([10.0, 20.0]),
-            ],
-            ["vector", "item", "price"],
-        )
-
-    db = lancedb.connect("db")
-
-    tbl = db.create_table("test1", table)
-    ```
-
-    ### From Pydantic Models
-    When you create an empty table without data, you must specify the table schema.
-    LanceDB supports creating tables by specifying a pyarrow schema or a specialized
-    pydantic model called `LanceModel`.
-
-    For example, the following Content model specifies a table with 5 columns:
-    movie_id, vector, genres, title, and imdb_id. When you create a table, you can
-    pass the class as the value of the `schema` parameter to `create_table`.
-    The `vector` column is a `Vector` type, which is a specialized pydantic type that
-    can be configured with the vector dimensions. It is also important to note that
-    LanceDB only understands subclasses of `lancedb.pydantic.LanceModel`
-    (which itself derives from `pydantic.BaseModel`).
-
-    ```python
-    from lancedb.pydantic import Vector, LanceModel
-
-    class Content(LanceModel):
-        movie_id: int
-        vector: Vector(128)
-        genres: str
-        title: str
-        imdb_id: int
-
-        @property
-        def imdb_url(self) -> str:
-            return f"https://www.imdb.com/title/tt{self.imdb_id}"
-
-    import pyarrow as pa
-    db = lancedb.connect("~/.lancedb")
-    table_name = "movielens_small"
-    table = db.create_table(table_name, schema=Content)
-    ```
-
-    ### Using Iterators / Writing Large Datasets
-
-    It is recommended to use itertators to add large datasets in batches when creating your table in one go. This does not create multiple versions of your dataset unlike manually adding batches using `table.add()`
-
-    LanceDB additionally supports pyarrow's `RecordBatch` Iterators or other generators producing supported data types.
-
-    Here's an example using using `RecordBatch` iterator for creating tables.
-
-    ```python
-    import pyarrow as pa
-
-    def make_batches():
-        for i in range(5):
-            yield pa.RecordBatch.from_arrays(
-                [
-                    pa.array([[3.1, 4.1, 5.1, 6.1], [5.9, 26.5, 4.7, 32.8]],
-                            pa.list_(pa.float32(), 4)),
-                    pa.array(["foo", "bar"]),
-                    pa.array([10.0, 20.0]),
-                ],
-                ["vector", "item", "price"],
-            )
-
-    schema = pa.schema([
-        pa.field("vector", pa.list_(pa.float32(), 4)),
-        pa.field("item", pa.utf8()),
-        pa.field("price", pa.float32()),
-    ])
-
-    db.create_table("table4", make_batches(), schema=schema)
-    ```
-
-    You can also use iterators of other types like Pandas dataframe or Pylists directly in the above example.
-
-    ## Creating Empty Table
-    You can also create empty tables in python. Initialize it with schema and later ingest data into it.
-
-    ```python
-    import lancedb
-    import pyarrow as pa
-
-    schema = pa.schema(
-      [
-          pa.field("vector", pa.list_(pa.float32(), 2)),
-          pa.field("item", pa.string()),
-          pa.field("price", pa.float32()),
-      ])
-    tbl = db.create_table("table5", schema=schema)
-    data = [
-        {"vector": [3.1, 4.1], "item": "foo", "price": 10.0},
-        {"vector": [5.9, 26.5], "item": "bar", "price": 20.0},
-    ]
-    tbl.add(data=data)
-    ```
-
-    You can also use Pydantic to specify the schema
-
-    ```python
-    import lancedb
-    from lancedb.pydantic import LanceModel, vector
-
-    class Model(LanceModel):
-          vector: Vector(2)
-
-    tbl = db.create_table("table5", schema=Model.to_arrow_schema())
-    ```
-
-=== "Javascript/Typescript"
-
-    ### VectorDB Connection
-
-    ```javascript
-    const lancedb = require("vectordb");
-
-    const uri = "data/sample-lancedb";
-    const db = await lancedb.connect(uri);
-    ```
-
-    ### Creating a Table
-
-    You can create a LanceDB table in javascript using an array of records.
-
-    ```javascript
-    data
-    const tb = await db.createTable("my_table",
-                  data=[{"vector": [3.1, 4.1], "item": "foo", "price": 10.0},
-                        {"vector": [5.9, 26.5], "item": "bar", "price": 20.0}])
-    ```
-
-    !!! info "Note"
-    If the table already exists, LanceDB will raise an error by default. If you want to overwrite the table, you need to specify the `WriteMode` in the createTable function.
-
-    ```javascript
-    const table = await con.createTable(tableName, data, { writeMode: WriteMode.Overwrite })
-    ```
-
-## Open existing tables
-
-If you forget the name of your table, you can always get a listing of all table names:
-
-
-=== "Python"
-    ### Get a list of existing Tables
-
-    ```python
-    print(db.table_names())
-    ```
-=== "Javascript/Typescript"
-
-    ```javascript
-    console.log(await db.tableNames());
-    ```
-
-Then, you can open any existing tables
-
-=== "Python"
-
-    ```python
-    tbl = db.open_table("my_table")
-    ```
-=== "Javascript/Typescript"
-
-    ```javascript
-    const tbl = await db.openTable("my_table");
-    ```
-
-## Adding to a Table
-After a table has been created, you can always add more data to it using
-
-=== "Python"
-    You can add any of the valid data structures accepted by LanceDB table, i.e, `dict`, `list[dict]`, `pd.DataFrame`, or a `Iterator[pa.RecordBatch]`. Here are some examples.
-
-    ### Adding Pandas DataFrame
-
-    ```python
-    df = pd.DataFrame({
-        "vector": [[1.3, 1.4], [9.5, 56.2]], "item": ["fizz", "buzz"], "price": [100.0, 200.0]
-    })
-    tbl.add(df)
-    ```
-
-    You can also add a large dataset batch in one go using Iterator of any supported data types.
-
-    ### Adding to table using Iterator
-
-    ```python
-    def make_batches():
-        for i in range(5):
-            yield [
-                    {"vector": [3.1, 4.1], "item": "foo", "price": 10.0},
-                    {"vector": [5.9, 26.5], "item": "bar", "price": 20.0}
-                ]
-    tbl.add(make_batches())
-    ```
-
-    The other arguments accepted:
-
-    | Name | Type | Description | Default |
-    |---|---|---|---|
-    | data | DATA | The data to insert into the table. | required |
-    | mode | str | The mode to use when writing the data. Valid values are "append" and "overwrite". | append |
-    | on_bad_vectors | str | What to do if any of the vectors are not the same size or contains NaNs. One of "error", "drop", "fill". | drop |
-    | fill value | float | The value to use when filling vectors: Only used if on_bad_vectors="fill". | 0.0 |
-
-
-=== "Javascript/Typescript"
-
-    ```javascript
-    await tbl.add([{vector: [1.3, 1.4], item: "fizz", price: 100.0},
-        {vector: [9.5, 56.2], item: "buzz", price: 200.0}])
-    ```
-
-## Deleting from a Table
-
-Use the `delete()` method on tables to delete rows from a table. To choose which rows to delete, provide a filter that matches on the metadata columns. This can delete any number of rows that match the filter.
-
-=== "Python"
-
-    ```python
-    tbl.delete('item = "fizz"')
-    ```
-
-    ### Deleting row with specific column value
-
-    ```python
-    import lancedb
-
-    data = [{"x": 1, "vector": [1, 2]},
-            {"x": 2, "vector": [3, 4]},
-            {"x": 3, "vector": [5, 6]}]
-    db = lancedb.connect("./.lancedb")
-    table = db.create_table("my_table", data)
-    table.to_pandas()
-    #   x      vector
-    # 0  1  [1.0, 2.0]
-    # 1  2  [3.0, 4.0]
-    # 2  3  [5.0, 6.0]
-
-    table.delete("x = 2")
-    table.to_pandas()
-    #   x      vector
-    # 0  1  [1.0, 2.0]
-    # 1  3  [5.0, 6.0]
-    ```
-
-    ### Delete from a list of values
-
-    ```python
-    to_remove = [1, 5]
-    to_remove = ", ".join(str(v) for v in to_remove)
-
-    table.delete(f"x IN ({to_remove})")
-    table.to_pandas()
-    #   x      vector
-    # 0  3  [5.0, 6.0]
-    ```
-
-=== "Javascript/Typescript"
-
-    ```javascript
-    await tbl.delete('item = "fizz"')
-    ```
-
-    ### Deleting row with specific column value
-
-    ```javascript
-    const con = await lancedb.connect("./.lancedb")
-    const data = [
-      {id: 1, vector: [1, 2]},
-      {id: 2, vector: [3, 4]},
-      {id: 3, vector: [5, 6]},
-    ];
-    const tbl = await con.createTable("my_table", data)
-    await tbl.delete("id = 2")
-    await tbl.countRows() // Returns 2
-    ```
-
-    ### Delete from a list of values
-
-    ```javascript
-    const to_remove = [1, 5];
-    await tbl.delete(`id IN (${to_remove.join(",")})`)
-    await tbl.countRows() // Returns 1
-    ```
-
-### Updating a Table [Experimental]
-EXPERIMENTAL: Update rows in the table (not threadsafe).
-
-This can be used to update zero to all rows depending on how many rows match the where clause.
-
-| Parameter | Type | Description |
-|---|---|---|
-| `where` | `str` | The SQL where clause to use when updating rows. For example, `'x = 2'` or `'x IN (1, 2, 3)'`. The filter must not be empty, or it will error. |
-| `values` | `dict` | The values to update. The keys are the column names and the values are the values to set. |
-
-
-=== "Python"
-
-    ```python
-    import lancedb
-    import pandas as pd
-
-    # Create a lancedb connection
-    db = lancedb.connect("./.lancedb")
-
-    # Create a table from a pandas DataFrame
-    data = pd.DataFrame({"x": [1, 2, 3], "vector": [[1, 2], [3, 4], [5, 6]]})
-    table = db.create_table("my_table", data)
-
-    # Update the table where x = 2
-    table.update(where="x = 2", values={"vector": [10, 10]})
-
-    # Get the updated table as a pandas DataFrame
-    df = table.to_pandas()
-
-    # Print the DataFrame
-    print(df)
-    ```
-
-    Output
-    ```shell
-        x  vector
-    0  1  [1.0, 2.0]
-    1  3  [5.0, 6.0]
-    2  2  [10.0, 10.0]
-    ```
-
-## What's Next?
-
-Learn how to Query your tables and create indices

docs/src/index.md

@@ -1,23 +1,20 @@
-# LanceDB
+# Welcome to LanceDB's Documentation
 
-LanceDB is an open-source database for vector-search built with persistent storage, which greatly simplifies retrieval, filtering and management of embeddings.
-
-![Illustration](/lancedb/assets/ecosystem-illustration.png)
+LanceDB is an open-source database for vector-search built with persistent storage, which greatly simplifies retrevial, filtering and management of embeddings.
 
 The key features of LanceDB include:
 
+* Production-scale vector search with no servers to manage.
+
 * Store, query and filter vectors, metadata and multi-modal data (text, images, videos, point clouds, and more).
 
-* Support for production-scale vector similarity search, full-text search and SQL, with no servers to manage.
+* Support for vector similarity search, full-text search and SQL.
 
 * Native Python and Javascript/Typescript support.
 
 * Zero-copy, automatic versioning, manage versions of your data without needing extra infrastructure.
 
-* Persisted on HDD, allowing scalability without breaking the bank.
-
-* Ingest your favorite data formats directly, like pandas DataFrames, Pydantic objects and more.
-
+* Ecosystem integrations with [LangChain 🦜️🔗](https://python.langchain.com/en/latest/modules/indexes/vectorstores/examples/lancedb.html), [LlamaIndex 🦙](https://gpt-index.readthedocs.io/en/latest/examples/vector_stores/LanceDBIndexDemo.html), Apache-Arrow, Pandas, Polars, DuckDB and more on the way.
 
 LanceDB's core is written in Rust 🦀 and is built using <a href="https://github.com/lancedb/lance">Lance</a>, an open-source columnar format designed for performant ML workloads.
 
@@ -36,7 +33,7 @@ LanceDB's core is written in Rust 🦀 and is built using <a href="https://githu
       table = db.create_table("my_table",
                               data=[{"vector": [3.1, 4.1], "item": "foo", "price": 10.0},
                                     {"vector": [5.9, 26.5], "item": "bar", "price": 20.0}])
-      result = table.search([100, 100]).limit(2).to_list()
+      result = table.search([100, 100]).limit(2).to_df()
       ```
 
 === "Javascript"
@@ -67,9 +64,9 @@ LanceDB's core is written in Rust 🦀 and is built using <a href="https://githu
 
 ## Documentation Quick Links
 * [`Basic Operations`](basic.md) - basic functionality of LanceDB.
-* [`Embedding Functions`](embeddings/index.md) - functions for working with embeddings.
+* [`Embedding Functions`](embedding.md) - functions for working with embeddings.
 * [`Indexing`](ann_indexes.md) - create vector indexes to speed up queries.
 * [`Full text search`](fts.md) - [EXPERIMENTAL] full-text search API
 * [`Ecosystem Integrations`](python/integration.md) - integrating LanceDB with python data tooling ecosystem.
 * [`Python API Reference`](python/python.md) - detailed documentation for the LanceDB Python SDK.
-* [`Node API Reference`](javascript/modules.md) - detailed documentation for the LanceDB Node SDK.
+* [`Node API Reference`](javascript/modules.md) - detailed documentation for the LanceDB Python SDK.

docs/src/integrations/index.md

@@ -1,21 +0,0 @@
-# Integrations
-
-## Data Formats
-
-LanceDB supports ingesting from your favorite data tools.
-
-![Illustration](/lancedb/assets/ecosystem-illustration.png)
-
-
-## Tools
-
-LanceDB is integrated with most of the popular AI tools, with more coming soon.
-Get started using these examples and quick links.
-
-| Integrations | |
-|---|---:|
-| <h3> LlamaIndex </h3>LlamaIndex is a simple, flexible data framework for connecting custom data sources to large language models. Llama index integrates with LanceDB as the serverless VectorDB. <h3>[Lean More](https://gpt-index.readthedocs.io/en/latest/examples/vector_stores/LanceDBIndexDemo.html) </h3> |<img src="../assets/llama-index.jpg" alt="image" width="150" height="auto">|
-| <h3>Langchain</h3>Langchain allows building applications with LLMs through composability <h3>[Lean More](https://python.langchain.com/en/latest/modules/indexes/vectorstores/examples/lancedb.html) | <img src="../assets/langchain.png" alt="image" width="150" height="auto">|
-| <h3>Langchain TS</h3> Javascript bindings for Langchain. It integrates with LanceDB's serverless vectordb allowing you to build powerful AI applications through composibility using only serverless functions. <h3>[Learn More]( https://js.langchain.com/docs/modules/data_connection/vectorstores/integrations/lancedb) | <img src="../assets/langchain.png" alt="image" width="150" height="auto">|
-| <h3>Voxel51</h3>  It is an open source toolkit that enables you to build better computer vision workflows by improving the quality of your datasets and delivering insights about your models.<h3>[Learn More](./voxel51.md) | <img src="../assets/voxel.gif" alt="image" width="150" height="auto">|
-| <h3>PromptTools</h3>  Offers a set of free, open-source tools for testing and experimenting with models, prompts, and configurations. The core idea is to enable developers to evaluate prompts using familiar interfaces like code and notebooks. You can use it to experiment with different configurations of LanceDB, and test how LanceDB integrates with the LLM of your choice.<h3>[Learn More](./prompttools.md) | <img src="../assets/prompttools.jpeg" alt="image" width="150" height="auto">|

docs/src/integrations/prompttools.md

@@ -1,7 +0,0 @@
-
-[PromptTools](https://github.com/hegelai/prompttools) offers a set of free, open-source tools for testing and experimenting with models, prompts, and configurations. The core idea is to enable developers to evaluate prompts using familiar interfaces like code and notebooks. You can use it to experiment with different configurations of LanceDB, and test how LanceDB integrates with the LLM of your choice.
-
-[Evaluating Prompts with PromptTools](./examples/prompttools-eval-prompts/) | <a href="https://colab.research.google.com/github/lancedb/vectordb-recipes/blob/main/examples/prompttools-eval-prompts/main.ipynb"><img src="https://colab.research.google.com/assets/colab-badge.svg" alt="Open In Colab"></a>
-
-![Alt text](https://prompttools.readthedocs.io/en/latest/_images/demo.gif "a title")
-

docs/src/integrations/voxel51.md

@@ -1,71 +0,0 @@
-![example](/assets/voxel.gif)
-
-Basic recipe
-____________
-
-The basic workflow to use LanceDB to create a similarity index on your FiftyOne
-datasets and use this to query your data is as follows:
-
-1)  Load a dataset into FiftyOne
-
-2)  Compute embedding vectors for samples or patches in your dataset, or select
-    a model to use to generate embeddings
-
-3)  Use the `compute_similarity()`
-    method to generate a LanceDB table for the samples or object
-    patches embeddings in a dataset by setting the parameter `backend="lancedb"` and
-    specifying a `brain_key` of your choice
-
-4)  Use this LanceDB table to query your data with
-    `sort_by_similarity()`
-
-5) If desired, delete the table
-
-The example below demonstrates this workflow.
-
-!!! Note
-
-    You must install the LanceDB Python client to run this
-    ```
-    pip install lancedb
-    ```
-
-```python
-
-import fiftyone as fo
-import fiftyone.brain as fob
-import fiftyone.zoo as foz
-
-# Step 1: Load your data into FiftyOne
-dataset = foz.load_zoo_dataset("quickstart")
-
-# Steps 2 and 3: Compute embeddings and create a similarity index
-lancedb_index = fob.compute_similarity(
-    dataset, 
-    model="clip-vit-base32-torch",
-    brain_key="lancedb_index",
-    backend="lancedb",
-)
-```
-Once the similarity index has been generated, we can query our data in FiftyOne
-by specifying the `brain_key`:
-
-```python
-# Step 4: Query your data
-query = dataset.first().id  # query by sample ID
-view = dataset.sort_by_similarity(
-    query, 
-    brain_key="lancedb_index",
-    k=10,  # limit to 10 most similar samples
-)
-
-# Step 5 (optional): Cleanup
-
-# Delete the LanceDB table
-lancedb_index.cleanup()
-
-# Delete run record from FiftyOne
-dataset.delete_brain_run("lancedb_index")
-```
-
-More in depth walkthrough of the integration, visit the LanceDB guide on Voxel51 - [LaceDB x Voxel51](https://docs.voxel51.com/integrations/lancedb.html)

docs/src/javascript/README.md

@@ -10,10 +10,6 @@ A JavaScript / Node.js library for [LanceDB](https://github.com/lancedb/lancedb)
 npm install vectordb
 ```
 
-This will download the appropriate native library for your platform. We currently
-support x86_64 Linux, aarch64 Linux, Intel MacOS, and ARM (M1/M2) MacOS. We do not
-yet support Windows or musl-based Linux (such as Alpine Linux).
-
 ## Usage
 
 ### Basic Example
@@ -32,34 +28,12 @@ The [examples](./examples) folder contains complete examples.
 
 ## Development
 
-To build everything fresh:
-
-```bash
-npm install
-npm run tsc
-npm run build
-```
-
-Then you should be able to run the tests with:
+Run the tests with
 
 ```bash
 npm test
 ```
 
-### Rebuilding Rust library
-
-```bash
-npm run build
-```
-
-### Rebuilding Typescript
-
-```bash
-npm run tsc
-```
-
-### Fix lints
-
 To run the linter and have it automatically fix all errors
 
 ```bash

docs/src/javascript/classes/LocalConnection.md

@@ -17,7 +17,7 @@ A connection to a LanceDB database.
 ### Properties
 
 - [\_db](LocalConnection.md#_db)
-- [\_options](LocalConnection.md#_options)
+- [\_uri](LocalConnection.md#_uri)
 
 ### Accessors
 
@@ -35,18 +35,18 @@ A connection to a LanceDB database.
 
 ### constructor
 
-• **new LocalConnection**(`db`, `options`)
+• **new LocalConnection**(`db`, `uri`)
 
 #### Parameters
 
 | Name | Type |
 | :------ | :------ |
 | `db` | `any` |
-| `options` | [`ConnectionOptions`](../interfaces/ConnectionOptions.md) |
+| `uri` | `string` |
 
 #### Defined in
 
-[index.ts:184](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/index.ts#L184)
+[index.ts:132](https://github.com/lancedb/lancedb/blob/7247834/node/src/index.ts#L132)
 
 ## Properties
 
@@ -56,17 +56,17 @@ A connection to a LanceDB database.
 
 #### Defined in
 
-[index.ts:182](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/index.ts#L182)
+[index.ts:130](https://github.com/lancedb/lancedb/blob/7247834/node/src/index.ts#L130)
 
 ___
 
-### \_options
+### \_uri
 
-• `Private` `Readonly` **\_options**: [`ConnectionOptions`](../interfaces/ConnectionOptions.md)
+• `Private` `Readonly` **\_uri**: `string`
 
 #### Defined in
 
-[index.ts:181](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/index.ts#L181)
+[index.ts:129](https://github.com/lancedb/lancedb/blob/7247834/node/src/index.ts#L129)
 
 ## Accessors
 
@@ -84,7 +84,7 @@ ___
 
 #### Defined in
 
-[index.ts:189](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/index.ts#L189)
+[index.ts:137](https://github.com/lancedb/lancedb/blob/7247834/node/src/index.ts#L137)
 
 ## Methods
 
@@ -112,7 +112,7 @@ Creates a new Table and initialize it with new data.
 
 #### Defined in
 
-[index.ts:230](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/index.ts#L230)
+[index.ts:177](https://github.com/lancedb/lancedb/blob/7247834/node/src/index.ts#L177)
 
 ▸ **createTable**(`name`, `data`, `mode`): `Promise`<[`Table`](../interfaces/Table.md)<`number`[]\>\>
 
@@ -134,7 +134,7 @@ Connection.createTable
 
 #### Defined in
 
-[index.ts:231](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/index.ts#L231)
+[index.ts:178](https://github.com/lancedb/lancedb/blob/7247834/node/src/index.ts#L178)
 
 ▸ **createTable**<`T`\>(`name`, `data`, `mode`, `embeddings`): `Promise`<[`Table`](../interfaces/Table.md)<`T`\>\>
 
@@ -165,36 +165,7 @@ Connection.createTable
 
 #### Defined in
 
-[index.ts:241](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/index.ts#L241)
-
-▸ **createTable**<`T`\>(`name`, `data`, `mode`, `embeddings?`): `Promise`<[`Table`](../interfaces/Table.md)<`T`\>\>
-
-#### Type parameters
-
-| Name |
-| :------ |
-| `T` |
-
-#### Parameters
-
-| Name | Type |
-| :------ | :------ |
-| `name` | `string` |
-| `data` | `Record`<`string`, `unknown`\>[] |
-| `mode` | [`WriteMode`](../enums/WriteMode.md) |
-| `embeddings?` | [`EmbeddingFunction`](../interfaces/EmbeddingFunction.md)<`T`\> |
-
-#### Returns
-
-`Promise`<[`Table`](../interfaces/Table.md)<`T`\>\>
-
-#### Implementation of
-
-Connection.createTable
-
-#### Defined in
-
-[index.ts:242](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/index.ts#L242)
+[index.ts:188](https://github.com/lancedb/lancedb/blob/7247834/node/src/index.ts#L188)
 
 ___
 
@@ -219,7 +190,7 @@ ___
 
 #### Defined in
 
-[index.ts:266](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/index.ts#L266)
+[index.ts:201](https://github.com/lancedb/lancedb/blob/7247834/node/src/index.ts#L201)
 
 ___
 
@@ -245,7 +216,7 @@ Drop an existing table.
 
 #### Defined in
 
-[index.ts:276](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/index.ts#L276)
+[index.ts:211](https://github.com/lancedb/lancedb/blob/7247834/node/src/index.ts#L211)
 
 ___
 
@@ -271,7 +242,7 @@ Open a table in the database.
 
 #### Defined in
 
-[index.ts:205](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/index.ts#L205)
+[index.ts:153](https://github.com/lancedb/lancedb/blob/7247834/node/src/index.ts#L153)
 
 ▸ **openTable**<`T`\>(`name`, `embeddings`): `Promise`<[`Table`](../interfaces/Table.md)<`T`\>\>
 
@@ -300,34 +271,7 @@ Connection.openTable
 
 #### Defined in
 
-[index.ts:212](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/index.ts#L212)
-
-▸ **openTable**<`T`\>(`name`, `embeddings?`): `Promise`<[`Table`](../interfaces/Table.md)<`T`\>\>
-
-#### Type parameters
-
-| Name |
-| :------ |
-| `T` |
-
-#### Parameters
-
-| Name | Type |
-| :------ | :------ |
-| `name` | `string` |
-| `embeddings?` | [`EmbeddingFunction`](../interfaces/EmbeddingFunction.md)<`T`\> |
-
-#### Returns
-
-`Promise`<[`Table`](../interfaces/Table.md)<`T`\>\>
-
-#### Implementation of
-
-Connection.openTable
-
-#### Defined in
-
-[index.ts:213](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/index.ts#L213)
+[index.ts:160](https://github.com/lancedb/lancedb/blob/7247834/node/src/index.ts#L160)
 
 ___
 
@@ -347,4 +291,4 @@ Get the names of all tables in the database.
 
 #### Defined in
 
-[index.ts:196](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/index.ts#L196)
+[index.ts:144](https://github.com/lancedb/lancedb/blob/7247834/node/src/index.ts#L144)

docs/src/javascript/classes/LocalTable.md

@@ -24,7 +24,6 @@ A LanceDB Table is the collection of Records. Each Record has one or more vector
 
 - [\_embeddings](LocalTable.md#_embeddings)
 - [\_name](LocalTable.md#_name)
-- [\_options](LocalTable.md#_options)
 - [\_tbl](LocalTable.md#_tbl)
 
 ### Accessors
@@ -44,7 +43,7 @@ A LanceDB Table is the collection of Records. Each Record has one or more vector
 
 ### constructor
 
-• **new LocalTable**<`T`\>(`tbl`, `name`, `options`)
+• **new LocalTable**<`T`\>(`tbl`, `name`)
 
 #### Type parameters
 
@@ -58,13 +57,12 @@ A LanceDB Table is the collection of Records. Each Record has one or more vector
 | :------ | :------ |
 | `tbl` | `any` |
 | `name` | `string` |
-| `options` | [`ConnectionOptions`](../interfaces/ConnectionOptions.md) |
 
 #### Defined in
 
-[index.ts:287](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/index.ts#L287)
+[index.ts:221](https://github.com/lancedb/lancedb/blob/7247834/node/src/index.ts#L221)
 
-• **new LocalTable**<`T`\>(`tbl`, `name`, `options`, `embeddings`)
+• **new LocalTable**<`T`\>(`tbl`, `name`, `embeddings`)
 
 #### Type parameters
 
@@ -78,12 +76,11 @@ A LanceDB Table is the collection of Records. Each Record has one or more vector
 | :------ | :------ | :------ |
 | `tbl` | `any` |  |
 | `name` | `string` |  |
-| `options` | [`ConnectionOptions`](../interfaces/ConnectionOptions.md) |  |
 | `embeddings` | [`EmbeddingFunction`](../interfaces/EmbeddingFunction.md)<`T`\> | An embedding function to use when interacting with this table |
 
 #### Defined in
 
-[index.ts:294](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/index.ts#L294)
+[index.ts:227](https://github.com/lancedb/lancedb/blob/7247834/node/src/index.ts#L227)
 
 ## Properties
 
@@ -93,7 +90,7 @@ A LanceDB Table is the collection of Records. Each Record has one or more vector
 
 #### Defined in
 
-[index.ts:284](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/index.ts#L284)
+[index.ts:219](https://github.com/lancedb/lancedb/blob/7247834/node/src/index.ts#L219)
 
 ___
 
@@ -103,17 +100,7 @@ ___
 
 #### Defined in
 
-[index.ts:283](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/index.ts#L283)
-
-___
-
-### \_options
-
-• `Private` `Readonly` **\_options**: [`ConnectionOptions`](../interfaces/ConnectionOptions.md)
-
-#### Defined in
-
-[index.ts:285](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/index.ts#L285)
+[index.ts:218](https://github.com/lancedb/lancedb/blob/7247834/node/src/index.ts#L218)
 
 ___
 
@@ -123,7 +110,7 @@ ___
 
 #### Defined in
 
-[index.ts:282](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/index.ts#L282)
+[index.ts:217](https://github.com/lancedb/lancedb/blob/7247834/node/src/index.ts#L217)
 
 ## Accessors
 
@@ -141,7 +128,7 @@ ___
 
 #### Defined in
 
-[index.ts:302](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/index.ts#L302)
+[index.ts:234](https://github.com/lancedb/lancedb/blob/7247834/node/src/index.ts#L234)
 
 ## Methods
 
@@ -169,7 +156,7 @@ The number of rows added to the table
 
 #### Defined in
 
-[index.ts:320](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/index.ts#L320)
+[index.ts:252](https://github.com/lancedb/lancedb/blob/7247834/node/src/index.ts#L252)
 
 ___
 
@@ -189,7 +176,7 @@ Returns the number of rows in this table.
 
 #### Defined in
 
-[index.ts:362](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/index.ts#L362)
+[index.ts:278](https://github.com/lancedb/lancedb/blob/7247834/node/src/index.ts#L278)
 
 ___
 
@@ -207,7 +194,7 @@ VectorIndexParams.
 
 | Name | Type | Description |
 | :------ | :------ | :------ |
-| `indexParams` | [`IvfPQIndexConfig`](../interfaces/IvfPQIndexConfig.md) | The parameters of this Index, |
+| `indexParams` | `IvfPQIndexConfig` | The parameters of this Index, |
 
 #### Returns
 
@@ -219,7 +206,7 @@ VectorIndexParams.
 
 #### Defined in
 
-[index.ts:355](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/index.ts#L355)
+[index.ts:271](https://github.com/lancedb/lancedb/blob/7247834/node/src/index.ts#L271)
 
 ___
 
@@ -245,7 +232,7 @@ Delete rows from this table.
 
 #### Defined in
 
-[index.ts:371](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/index.ts#L371)
+[index.ts:287](https://github.com/lancedb/lancedb/blob/7247834/node/src/index.ts#L287)
 
 ___
 
@@ -273,7 +260,7 @@ The number of rows added to the table
 
 #### Defined in
 
-[index.ts:338](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/index.ts#L338)
+[index.ts:262](https://github.com/lancedb/lancedb/blob/7247834/node/src/index.ts#L262)
 
 ___
 
@@ -299,4 +286,4 @@ Creates a search query to find the nearest neighbors of the given search term
 
 #### Defined in
 
-[index.ts:310](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/index.ts#L310)
+[index.ts:242](https://github.com/lancedb/lancedb/blob/7247834/node/src/index.ts#L242)

docs/src/javascript/classes/OpenAIEmbeddingFunction.md

@@ -40,7 +40,7 @@ An embedding function that automatically creates vector representation for a giv
 
 #### Defined in
 
-[embedding/openai.ts:21](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/embedding/openai.ts#L21)
+[embedding/openai.ts:21](https://github.com/lancedb/lancedb/blob/7247834/node/src/embedding/openai.ts#L21)
 
 ## Properties
 
@@ -50,7 +50,7 @@ An embedding function that automatically creates vector representation for a giv
 
 #### Defined in
 
-[embedding/openai.ts:19](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/embedding/openai.ts#L19)
+[embedding/openai.ts:19](https://github.com/lancedb/lancedb/blob/7247834/node/src/embedding/openai.ts#L19)
 
 ___
 
@@ -60,7 +60,7 @@ ___
 
 #### Defined in
 
-[embedding/openai.ts:18](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/embedding/openai.ts#L18)
+[embedding/openai.ts:18](https://github.com/lancedb/lancedb/blob/7247834/node/src/embedding/openai.ts#L18)
 
 ___
 
@@ -76,7 +76,7 @@ The name of the column that will be used as input for the Embedding Function.
 
 #### Defined in
 
-[embedding/openai.ts:50](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/embedding/openai.ts#L50)
+[embedding/openai.ts:50](https://github.com/lancedb/lancedb/blob/7247834/node/src/embedding/openai.ts#L50)
 
 ## Methods
 
@@ -102,4 +102,4 @@ Creates a vector representation for the given values.
 
 #### Defined in
 
-[embedding/openai.ts:38](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/embedding/openai.ts#L38)
+[embedding/openai.ts:38](https://github.com/lancedb/lancedb/blob/7247834/node/src/embedding/openai.ts#L38)

docs/src/javascript/classes/Query.md

@@ -62,7 +62,7 @@ A builder for nearest neighbor queries for LanceDB.
 
 #### Defined in
 
-[index.ts:448](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/index.ts#L448)
+[index.ts:362](https://github.com/lancedb/lancedb/blob/7247834/node/src/index.ts#L362)
 
 ## Properties
 
@@ -72,7 +72,7 @@ A builder for nearest neighbor queries for LanceDB.
 
 #### Defined in
 
-[index.ts:446](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/index.ts#L446)
+[index.ts:360](https://github.com/lancedb/lancedb/blob/7247834/node/src/index.ts#L360)
 
 ___
 
@@ -82,7 +82,7 @@ ___
 
 #### Defined in
 
-[index.ts:444](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/index.ts#L444)
+[index.ts:358](https://github.com/lancedb/lancedb/blob/7247834/node/src/index.ts#L358)
 
 ___
 
@@ -92,7 +92,7 @@ ___
 
 #### Defined in
 
-[index.ts:440](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/index.ts#L440)
+[index.ts:354](https://github.com/lancedb/lancedb/blob/7247834/node/src/index.ts#L354)
 
 ___
 
@@ -102,7 +102,7 @@ ___
 
 #### Defined in
 
-[index.ts:445](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/index.ts#L445)
+[index.ts:359](https://github.com/lancedb/lancedb/blob/7247834/node/src/index.ts#L359)
 
 ___
 
@@ -112,7 +112,7 @@ ___
 
 #### Defined in
 
-[index.ts:442](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/index.ts#L442)
+[index.ts:356](https://github.com/lancedb/lancedb/blob/7247834/node/src/index.ts#L356)
 
 ___
 
@@ -122,7 +122,7 @@ ___
 
 #### Defined in
 
-[index.ts:438](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/index.ts#L438)
+[index.ts:352](https://github.com/lancedb/lancedb/blob/7247834/node/src/index.ts#L352)
 
 ___
 
@@ -132,7 +132,7 @@ ___
 
 #### Defined in
 
-[index.ts:439](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/index.ts#L439)
+[index.ts:353](https://github.com/lancedb/lancedb/blob/7247834/node/src/index.ts#L353)
 
 ___
 
@@ -142,7 +142,7 @@ ___
 
 #### Defined in
 
-[index.ts:441](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/index.ts#L441)
+[index.ts:355](https://github.com/lancedb/lancedb/blob/7247834/node/src/index.ts#L355)
 
 ___
 
@@ -152,7 +152,7 @@ ___
 
 #### Defined in
 
-[index.ts:443](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/index.ts#L443)
+[index.ts:357](https://github.com/lancedb/lancedb/blob/7247834/node/src/index.ts#L357)
 
 ___
 
@@ -162,7 +162,7 @@ ___
 
 #### Defined in
 
-[index.ts:437](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/index.ts#L437)
+[index.ts:351](https://github.com/lancedb/lancedb/blob/7247834/node/src/index.ts#L351)
 
 ___
 
@@ -188,7 +188,7 @@ A filter statement to be applied to this query.
 
 #### Defined in
 
-[index.ts:496](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/index.ts#L496)
+[index.ts:410](https://github.com/lancedb/lancedb/blob/7247834/node/src/index.ts#L410)
 
 ## Methods
 
@@ -210,7 +210,7 @@ Execute the query and return the results as an Array of Objects
 
 #### Defined in
 
-[index.ts:519](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/index.ts#L519)
+[index.ts:433](https://github.com/lancedb/lancedb/blob/7247834/node/src/index.ts#L433)
 
 ___
 
@@ -232,7 +232,7 @@ A filter statement to be applied to this query.
 
 #### Defined in
 
-[index.ts:491](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/index.ts#L491)
+[index.ts:405](https://github.com/lancedb/lancedb/blob/7247834/node/src/index.ts#L405)
 
 ___
 
@@ -254,7 +254,7 @@ Sets the number of results that will be returned
 
 #### Defined in
 
-[index.ts:464](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/index.ts#L464)
+[index.ts:378](https://github.com/lancedb/lancedb/blob/7247834/node/src/index.ts#L378)
 
 ___
 
@@ -280,7 +280,7 @@ MetricType for the different options
 
 #### Defined in
 
-[index.ts:511](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/index.ts#L511)
+[index.ts:425](https://github.com/lancedb/lancedb/blob/7247834/node/src/index.ts#L425)
 
 ___
 
@@ -302,7 +302,7 @@ The number of probes used. A higher number makes search more accurate but also s
 
 #### Defined in
 
-[index.ts:482](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/index.ts#L482)
+[index.ts:396](https://github.com/lancedb/lancedb/blob/7247834/node/src/index.ts#L396)
 
 ___
 
@@ -324,7 +324,7 @@ Refine the results by reading extra elements and re-ranking them in memory.
 
 #### Defined in
 
-[index.ts:473](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/index.ts#L473)
+[index.ts:387](https://github.com/lancedb/lancedb/blob/7247834/node/src/index.ts#L387)
 
 ___
 
@@ -346,4 +346,4 @@ Return only the specified columns.
 
 #### Defined in
 
-[index.ts:502](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/index.ts#L502)
+[index.ts:416](https://github.com/lancedb/lancedb/blob/7247834/node/src/index.ts#L416)

docs/src/javascript/enums/MetricType.md

@@ -22,7 +22,7 @@ Cosine distance
 
 #### Defined in
 
-[index.ts:567](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/index.ts#L567)
+[index.ts:481](https://github.com/lancedb/lancedb/blob/7247834/node/src/index.ts#L481)
 
 ___
 
@@ -34,7 +34,7 @@ Dot product
 
 #### Defined in
 
-[index.ts:572](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/index.ts#L572)
+[index.ts:486](https://github.com/lancedb/lancedb/blob/7247834/node/src/index.ts#L486)
 
 ___
 
@@ -46,4 +46,4 @@ Euclidean distance
 
 #### Defined in
 
-[index.ts:562](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/index.ts#L562)
+[index.ts:476](https://github.com/lancedb/lancedb/blob/7247834/node/src/index.ts#L476)

docs/src/javascript/enums/WriteMode.md

@@ -22,7 +22,7 @@ Append new data to the table.
 
 #### Defined in
 
-[index.ts:552](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/index.ts#L552)
+[index.ts:466](https://github.com/lancedb/lancedb/blob/7247834/node/src/index.ts#L466)
 
 ___
 
@@ -34,7 +34,7 @@ Create a new [Table](../interfaces/Table.md).
 
 #### Defined in
 
-[index.ts:548](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/index.ts#L548)
+[index.ts:462](https://github.com/lancedb/lancedb/blob/7247834/node/src/index.ts#L462)
 
 ___
 
@@ -46,4 +46,4 @@ Overwrite the existing [Table](../interfaces/Table.md) if presented.
 
 #### Defined in
 
-[index.ts:550](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/index.ts#L550)
+[index.ts:464](https://github.com/lancedb/lancedb/blob/7247834/node/src/index.ts#L464)

docs/src/javascript/interfaces/AwsCredentials.md

@@ -1,41 +0,0 @@
-[vectordb](../README.md) / [Exports](../modules.md) / AwsCredentials
-
-# Interface: AwsCredentials
-
-## Table of contents
-
-### Properties
-
-- [accessKeyId](AwsCredentials.md#accesskeyid)
-- [secretKey](AwsCredentials.md#secretkey)
-- [sessionToken](AwsCredentials.md#sessiontoken)
-
-## Properties
-
-### accessKeyId
-
-• **accessKeyId**: `string`
-
-#### Defined in
-
-[index.ts:31](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/index.ts#L31)
-
-___
-
-### secretKey
-
-• **secretKey**: `string`
-
-#### Defined in
-
-[index.ts:33](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/index.ts#L33)
-
-___
-
-### sessionToken
-
-• `Optional` **sessionToken**: `string`
-
-#### Defined in
-
-[index.ts:35](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/index.ts#L35)

docs/src/javascript/interfaces/Connection.md

@@ -32,7 +32,7 @@ Connection could be local against filesystem or remote against a server.
 
 #### Defined in
 
-[index.ts:70](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/index.ts#L70)
+[index.ts:45](https://github.com/lancedb/lancedb/blob/7247834/node/src/index.ts#L45)
 
 ## Methods
 
@@ -63,7 +63,7 @@ Creates a new Table and initialize it with new data.
 
 #### Defined in
 
-[index.ts:90](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/index.ts#L90)
+[index.ts:65](https://github.com/lancedb/lancedb/blob/7247834/node/src/index.ts#L65)
 
 ___
 
@@ -84,7 +84,7 @@ ___
 
 #### Defined in
 
-[index.ts:92](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/index.ts#L92)
+[index.ts:67](https://github.com/lancedb/lancedb/blob/7247834/node/src/index.ts#L67)
 
 ___
 
@@ -106,7 +106,7 @@ Drop an existing table.
 
 #### Defined in
 
-[index.ts:98](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/index.ts#L98)
+[index.ts:73](https://github.com/lancedb/lancedb/blob/7247834/node/src/index.ts#L73)
 
 ___
 
@@ -135,7 +135,7 @@ Open a table in the database.
 
 #### Defined in
 
-[index.ts:80](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/index.ts#L80)
+[index.ts:55](https://github.com/lancedb/lancedb/blob/7247834/node/src/index.ts#L55)
 
 ___
 
@@ -149,4 +149,4 @@ ___
 
 #### Defined in
 
-[index.ts:72](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/index.ts#L72)
+[index.ts:47](https://github.com/lancedb/lancedb/blob/7247834/node/src/index.ts#L47)

docs/src/javascript/interfaces/ConnectionOptions.md

@@ -1,30 +0,0 @@
-[vectordb](../README.md) / [Exports](../modules.md) / ConnectionOptions
-
-# Interface: ConnectionOptions
-
-## Table of contents
-
-### Properties
-
-- [awsCredentials](ConnectionOptions.md#awscredentials)
-- [uri](ConnectionOptions.md#uri)
-
-## Properties
-
-### awsCredentials
-
-• `Optional` **awsCredentials**: [`AwsCredentials`](AwsCredentials.md)
-
-#### Defined in
-
-[index.ts:40](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/index.ts#L40)
-
-___
-
-### uri
-
-• **uri**: `string`
-
-#### Defined in
-
-[index.ts:39](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/index.ts#L39)

docs/src/javascript/interfaces/EmbeddingFunction.md

@@ -45,7 +45,7 @@ Creates a vector representation for the given values.
 
 #### Defined in
 
-[embedding/embedding_function.ts:27](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/embedding/embedding_function.ts#L27)
+[embedding/embedding_function.ts:27](https://github.com/lancedb/lancedb/blob/7247834/node/src/embedding/embedding_function.ts#L27)
 
 ___
 
@@ -57,4 +57,4 @@ The name of the column that will be used as input for the Embedding Function.
 
 #### Defined in
 
-[embedding/embedding_function.ts:22](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/embedding/embedding_function.ts#L22)
+[embedding/embedding_function.ts:22](https://github.com/lancedb/lancedb/blob/7247834/node/src/embedding/embedding_function.ts#L22)

docs/src/javascript/interfaces/IvfPQIndexConfig.md

@@ -1,149 +0,0 @@
-[vectordb](../README.md) / [Exports](../modules.md) / IvfPQIndexConfig
-
-# Interface: IvfPQIndexConfig
-
-## Table of contents
-
-### Properties
-
-- [column](IvfPQIndexConfig.md#column)
-- [index\_name](IvfPQIndexConfig.md#index_name)
-- [max\_iters](IvfPQIndexConfig.md#max_iters)
-- [max\_opq\_iters](IvfPQIndexConfig.md#max_opq_iters)
-- [metric\_type](IvfPQIndexConfig.md#metric_type)
-- [num\_bits](IvfPQIndexConfig.md#num_bits)
-- [num\_partitions](IvfPQIndexConfig.md#num_partitions)
-- [num\_sub\_vectors](IvfPQIndexConfig.md#num_sub_vectors)
-- [replace](IvfPQIndexConfig.md#replace)
-- [type](IvfPQIndexConfig.md#type)
-- [use\_opq](IvfPQIndexConfig.md#use_opq)
-
-## Properties
-
-### column
-
-• `Optional` **column**: `string`
-
-The column to be indexed
-
-#### Defined in
-
-[index.ts:382](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/index.ts#L382)
-
-___
-
-### index\_name
-
-• `Optional` **index\_name**: `string`
-
-A unique name for the index
-
-#### Defined in
-
-[index.ts:387](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/index.ts#L387)
-
-___
-
-### max\_iters
-
-• `Optional` **max\_iters**: `number`
-
-The max number of iterations for kmeans training.
-
-#### Defined in
-
-[index.ts:402](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/index.ts#L402)
-
-___
-
-### max\_opq\_iters
-
-• `Optional` **max\_opq\_iters**: `number`
-
-Max number of iterations to train OPQ, if `use_opq` is true.
-
-#### Defined in
-
-[index.ts:421](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/index.ts#L421)
-
-___
-
-### metric\_type
-
-• `Optional` **metric\_type**: [`MetricType`](../enums/MetricType.md)
-
-Metric type, L2 or Cosine
-
-#### Defined in
-
-[index.ts:392](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/index.ts#L392)
-
-___
-
-### num\_bits
-
-• `Optional` **num\_bits**: `number`
-
-The number of bits to present one PQ centroid.
-
-#### Defined in
-
-[index.ts:416](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/index.ts#L416)
-
-___
-
-### num\_partitions
-
-• `Optional` **num\_partitions**: `number`
-
-The number of partitions this index
-
-#### Defined in
-
-[index.ts:397](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/index.ts#L397)
-
-___
-
-### num\_sub\_vectors
-
-• `Optional` **num\_sub\_vectors**: `number`
-
-Number of subvectors to build PQ code
-
-#### Defined in
-
-[index.ts:412](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/index.ts#L412)
-
-___
-
-### replace
-
-• `Optional` **replace**: `boolean`
-
-Replace an existing index with the same name if it exists.
-
-#### Defined in
-
-[index.ts:426](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/index.ts#L426)
-
-___
-
-### type
-
-• **type**: ``"ivf_pq"``
-
-#### Defined in
-
-[index.ts:428](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/index.ts#L428)
-
-___
-
-### use\_opq
-
-• `Optional` **use\_opq**: `boolean`
-
-Train as optimized product quantization.
-
-#### Defined in
-
-[index.ts:407](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/index.ts#L407)

docs/src/javascript/interfaces/Table.md

@@ -52,7 +52,7 @@ The number of rows added to the table
 
 #### Defined in
 
-[index.ts:120](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/index.ts#L120)
+[index.ts:95](https://github.com/lancedb/lancedb/blob/7247834/node/src/index.ts#L95)
 
 ___
 
@@ -72,13 +72,13 @@ Returns the number of rows in this table.
 
 #### Defined in
 
-[index.ts:140](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/index.ts#L140)
+[index.ts:115](https://github.com/lancedb/lancedb/blob/7247834/node/src/index.ts#L115)
 
 ___
 
 ### createIndex
 
-• **createIndex**: (`indexParams`: [`IvfPQIndexConfig`](IvfPQIndexConfig.md)) => `Promise`<`any`\>
+• **createIndex**: (`indexParams`: `IvfPQIndexConfig`) => `Promise`<`any`\>
 
 #### Type declaration
 
@@ -94,7 +94,7 @@ VectorIndexParams.
 
 | Name | Type | Description |
 | :------ | :------ | :------ |
-| `indexParams` | [`IvfPQIndexConfig`](IvfPQIndexConfig.md) | The parameters of this Index, |
+| `indexParams` | `IvfPQIndexConfig` | The parameters of this Index, |
 
 ##### Returns
 
@@ -102,7 +102,7 @@ VectorIndexParams.
 
 #### Defined in
 
-[index.ts:135](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/index.ts#L135)
+[index.ts:110](https://github.com/lancedb/lancedb/blob/7247834/node/src/index.ts#L110)
 
 ___
 
@@ -116,37 +116,11 @@ ___
 
 Delete rows from this table.
 
-This can be used to delete a single row, many rows, all rows, or
-sometimes no rows (if your predicate matches nothing).
-
-**`Examples`**
-
-```ts
-const con = await lancedb.connect("./.lancedb")
-const data = [
-   {id: 1, vector: [1, 2]},
-   {id: 2, vector: [3, 4]},
-   {id: 3, vector: [5, 6]},
-];
-const tbl = await con.createTable("my_table", data)
-await tbl.delete("id = 2")
-await tbl.countRows() // Returns 2
-```
-
-If you have a list of values to delete, you can combine them into a
-stringified list and use the `IN` operator:
-
-```ts
-const to_remove = [1, 5];
-await tbl.delete(`id IN (${to_remove.join(",")})`)
-await tbl.countRows() // Returns 1
-```
-
 ##### Parameters
 
 | Name | Type | Description |
 | :------ | :------ | :------ |
-| `filter` | `string` | A filter in the same format used by a sql WHERE clause. The filter must not be empty. |
+| `filter` | `string` | A filter in the same format used by a sql WHERE clause. |
 
 ##### Returns
 
@@ -154,7 +128,7 @@ await tbl.countRows() // Returns 1
 
 #### Defined in
 
-[index.ts:174](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/index.ts#L174)
+[index.ts:122](https://github.com/lancedb/lancedb/blob/7247834/node/src/index.ts#L122)
 
 ___
 
@@ -164,7 +138,7 @@ ___
 
 #### Defined in
 
-[index.ts:106](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/index.ts#L106)
+[index.ts:81](https://github.com/lancedb/lancedb/blob/7247834/node/src/index.ts#L81)
 
 ___
 
@@ -192,7 +166,7 @@ The number of rows added to the table
 
 #### Defined in
 
-[index.ts:128](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/index.ts#L128)
+[index.ts:103](https://github.com/lancedb/lancedb/blob/7247834/node/src/index.ts#L103)
 
 ___
 
@@ -218,4 +192,4 @@ Creates a search query to find the nearest neighbors of the given search term
 
 #### Defined in
 
-[index.ts:112](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/index.ts#L112)
+[index.ts:87](https://github.com/lancedb/lancedb/blob/7247834/node/src/index.ts#L87)

docs/src/javascript/modules.md

@@ -18,11 +18,8 @@
 
 ### Interfaces
 
-- [AwsCredentials](interfaces/AwsCredentials.md)
 - [Connection](interfaces/Connection.md)
-- [ConnectionOptions](interfaces/ConnectionOptions.md)
 - [EmbeddingFunction](interfaces/EmbeddingFunction.md)
-- [IvfPQIndexConfig](interfaces/IvfPQIndexConfig.md)
 - [Table](interfaces/Table.md)
 
 ### Type Aliases
@@ -37,11 +34,11 @@
 
 ### VectorIndexParams
 
-Ƭ **VectorIndexParams**: [`IvfPQIndexConfig`](interfaces/IvfPQIndexConfig.md)
+Ƭ **VectorIndexParams**: `IvfPQIndexConfig`
 
 #### Defined in
 
-[index.ts:431](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/index.ts#L431)
+[index.ts:345](https://github.com/lancedb/lancedb/blob/7247834/node/src/index.ts#L345)
 
 ## Functions
 
@@ -63,20 +60,4 @@ Connect to a LanceDB instance at the given URI
 
 #### Defined in
 
-[index.ts:47](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/index.ts#L47)
-
-▸ **connect**(`opts`): `Promise`<[`Connection`](interfaces/Connection.md)\>
-
-#### Parameters
-
-| Name | Type |
-| :------ | :------ |
-| `opts` | `Partial`<[`ConnectionOptions`](interfaces/ConnectionOptions.md)\> |
-
-#### Returns
-
-`Promise`<[`Connection`](interfaces/Connection.md)\>
-
-#### Defined in
-
-[index.ts:48](https://github.com/lancedb/lancedb/blob/b1eeb90/node/src/index.ts#L48)
+[index.ts:34](https://github.com/lancedb/lancedb/blob/7247834/node/src/index.ts#L34)

docs/src/notebooks/code_qa_bot.ipynb

@@ -10,11 +10,7 @@
     "\n",
     "This Q&A bot will allow you to query your own documentation easily using questions. We'll also demonstrate the use of LangChain and LanceDB using the OpenAI API. \n",
     "\n",
-    "In this example we'll use Pandas 2.0 documentation, but, this could be replaced for your own docs as well\n",
-    "\n",
-    "<a href=\"https://colab.research.google.com/github/lancedb/vectordb-recipes/blob/main/examples/Code-Documentation-QA-Bot/main.ipynb\"><img src=\"https://colab.research.google.com/assets/colab-badge.svg\" alt=\"Open In Colab\"></a>\n",
-    "\n",
-    "Scripts -  [![Python](https://img.shields.io/badge/python-3670A0?style=for-the-badge&logo=python&logoColor=ffdd54)](./examples/Code-Documentation-QA-Bot/main.py)  [![JavaScript](https://img.shields.io/badge/javascript-%23323330.svg?style=for-the-badge&logo=javascript&logoColor=%23F7DF1E)](./examples/Code-Documentation-QA-Bot/index.js)"
+    "In this example we'll use Pandas 2.0 documentation, but, this could be replaced for your own docs as well"
    ]
   },
   {
@@ -144,7 +140,7 @@
    "source": [
     "# Pre-processing and loading the documentation\n",
     "\n",
-    "Next, let's pre-process and load the documentation. To make sure we don't need to do this repeatedly if we were updating code, we're caching it using pickle so we can retrieve it again (this could take a few minutes to run the first time you do it). We'll also add some more metadata to the docs here such as the title and version of the code:"
+    "Next, let's pre-process and load the documentation. To make sure we don't need to do this repeatedly if we were updating code, we're caching it using pickle so we can retrieve it again (this could take a few minutes to run the first time yyou do it). We'll also add some more metadata to the docs here such as the title and version of the code:"
    ]
   },
   {
@@ -185,7 +181,7 @@
    "id": "c3852dd3",
    "metadata": {},
    "source": [
-    "# Generating embeddings from our docs\n",
+    "# Generating emebeddings from our docs\n",
     "\n",
     "Now that we have our raw documents loaded, we need to pre-process them to generate embeddings:"
    ]
@@ -255,7 +251,7 @@
    "id": "28d93b85",
    "metadata": {},
    "source": [
-    "And that's it! We're all set up. The next step is to run some queries, let's try a few:"
+    "And thats it! We're all setup. The next step is to run some queries, let's try a few:"
    ]
   },
   {

docs/src/notebooks/multimodal_search.ipynb

@@ -1,14 +1,5 @@
 {
  "cells": [
-  {
-   "cell_type": "markdown",
-   "metadata": {},
-   "source": [
-    "![example](https://github.com/lancedb/vectordb-recipes/assets/15766192/799f94a1-a01d-4a5b-a627-2a733bbb4227)\n",
-    "\n",
-    " <a href=\"https://colab.research.google.com/github/lancedb/vectordb-recipes/blob/main/examples/multimodal_clip/main.ipynb\"><img src=\"https://colab.research.google.com/assets/colab-badge.svg\" alt=\"Open In Colab\"></a>| [![Python](https://img.shields.io/badge/python-3670A0?style=for-the-badge&logo=python&logoColor=ffdd54)](./examples/multimodal_clip/main.py)  |"
-   ]
-  },
   {
    "cell_type": "code",
    "execution_count": 2,
@@ -19,11 +10,11 @@
      "output_type": "stream",
      "text": [
       "\n",
-      "\u001B[1m[\u001B[0m\u001B[34;49mnotice\u001B[0m\u001B[1;39;49m]\u001B[0m\u001B[39;49m A new release of pip available: \u001B[0m\u001B[31;49m22.3.1\u001B[0m\u001B[39;49m -> \u001B[0m\u001B[32;49m23.1.2\u001B[0m\n",
-      "\u001B[1m[\u001B[0m\u001B[34;49mnotice\u001B[0m\u001B[1;39;49m]\u001B[0m\u001B[39;49m To update, run: \u001B[0m\u001B[32;49mpip install --upgrade pip\u001B[0m\n",
+      "\u001b[1m[\u001b[0m\u001b[34;49mnotice\u001b[0m\u001b[1;39;49m]\u001b[0m\u001b[39;49m A new release of pip available: \u001b[0m\u001b[31;49m22.3.1\u001b[0m\u001b[39;49m -> \u001b[0m\u001b[32;49m23.1.2\u001b[0m\n",
+      "\u001b[1m[\u001b[0m\u001b[34;49mnotice\u001b[0m\u001b[1;39;49m]\u001b[0m\u001b[39;49m To update, run: \u001b[0m\u001b[32;49mpip install --upgrade pip\u001b[0m\n",
       "\n",
-      "\u001B[1m[\u001B[0m\u001B[34;49mnotice\u001B[0m\u001B[1;39;49m]\u001B[0m\u001B[39;49m A new release of pip available: \u001B[0m\u001B[31;49m22.3.1\u001B[0m\u001B[39;49m -> \u001B[0m\u001B[32;49m23.1.2\u001B[0m\n",
-      "\u001B[1m[\u001B[0m\u001B[34;49mnotice\u001B[0m\u001B[1;39;49m]\u001B[0m\u001B[39;49m To update, run: \u001B[0m\u001B[32;49mpip install --upgrade pip\u001B[0m\n"
+      "\u001b[1m[\u001b[0m\u001b[34;49mnotice\u001b[0m\u001b[1;39;49m]\u001b[0m\u001b[39;49m A new release of pip available: \u001b[0m\u001b[31;49m22.3.1\u001b[0m\u001b[39;49m -> \u001b[0m\u001b[32;49m23.1.2\u001b[0m\n",
+      "\u001b[1m[\u001b[0m\u001b[34;49mnotice\u001b[0m\u001b[1;39;49m]\u001b[0m\u001b[39;49m To update, run: \u001b[0m\u001b[32;49mpip install --upgrade pip\u001b[0m\n"
      ]
     }
    ],
@@ -39,7 +30,6 @@
    "outputs": [],
    "source": [
     "import io\n",
-    "\n",
     "import PIL\n",
     "import duckdb\n",
     "import lancedb"
@@ -52,19 +42,6 @@
     "## First run setup: Download data and pre-process"
    ]
   },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "### Get dataset\n",
-    "\n",
-    "!wget https://eto-public.s3.us-west-2.amazonaws.com/datasets/diffusiondb_lance.tar.gz\n",
-    "!tar -xvf diffusiondb_lance.tar.gz\n",
-    "!mv diffusiondb_test rawdata.lance\n"
-   ]
-  },
   {
    "cell_type": "code",
    "execution_count": 30,
@@ -159,18 +136,18 @@
     "        \"db = lancedb.connect('~/datasets/demo')\\n\"\n",
     "        \"tbl = db.open_table('diffusiondb')\\n\\n\"\n",
     "        f\"embedding = embed_func('{query}')\\n\"\n",
-    "        \"tbl.search(embedding).limit(9).to_pandas()\"\n",
+    "        \"tbl.search(embedding).limit(9).to_df()\"\n",
     "    )\n",
-    "    return (_extract(tbl.search(emb).limit(9).to_pandas()), code)\n",
+    "    return (_extract(tbl.search(emb).limit(9).to_df()), code)\n",
     "\n",
     "def find_image_keywords(query):\n",
     "    code = (\n",
     "        \"import lancedb\\n\"\n",
     "        \"db = lancedb.connect('~/datasets/demo')\\n\"\n",
     "        \"tbl = db.open_table('diffusiondb')\\n\\n\"\n",
-    "        f\"tbl.search('{query}').limit(9).to_pandas()\"\n",
+    "        f\"tbl.search('{query}').limit(9).to_df()\"\n",
     "    )\n",
-    "    return (_extract(tbl.search(query).limit(9).to_pandas()), code)\n",
+    "    return (_extract(tbl.search(query).limit(9).to_df()), code)\n",
     "\n",
     "def find_image_sql(query):\n",
     "    code = (\n",
@@ -270,7 +247,7 @@
  ],
  "metadata": {
   "kernelspec": {
-   "display_name": "Python 3.11.4 64-bit",
+   "display_name": "Python 3 (ipykernel)",
    "language": "python",
    "name": "python3"
   },
@@ -284,12 +261,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.11.4"
-  },
-  "vscode": {
-   "interpreter": {
-    "hash": "b0fa6594d8f4cbf19f97940f81e996739fb7646882a419484c72d19e05852a7e"
-   }
+   "version": "3.11.3"
   }
  },
  "nbformat": 4,

docs/src/notebooks/tables_guide.ipynb

@@ -1,825 +0,0 @@
-{
- "cells": [
-  {
-   "cell_type": "markdown",
-   "id": "d24eb4c6-e246-44ca-ba7c-6eae7923bd4c",
-   "metadata": {},
-   "source": [
-    "## LanceDB Tables\n",
-    "A Table is a collection of Records in a LanceDB Database.\n",
-    "\n",
-    "![illustration](../assets/ecosystem-illustration.png)"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": 50,
-   "id": "c1b4e34b-a49c-471d-a343-a5940bb5138a",
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "!pip install lancedb -qq"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": 1,
-   "id": "4e5a8d07-d9a1-48c1-913a-8e0629289579",
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "import lancedb\n",
-    "db = lancedb.connect(\"./.lancedb\")"
-   ]
-  },
-  {
-   "cell_type": "markdown",
-   "id": "66fb93d5-3551-406b-99b2-488442d61d06",
-   "metadata": {},
-   "source": [
-    "LanceDB allows ingesting data from various sources - `dict`, `list[dict]`, `pd.DataFrame`, `pa.Table` or a `Iterator[pa.RecordBatch]`. Let's take a look at some of the these.\n",
-    "\n",
-    " ### From list of tuples or dictionaries"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": 2,
-   "id": "5df12f66-8d99-43ad-8d0b-22189ec0a6b9",
-   "metadata": {},
-   "outputs": [
-    {
-     "data": {
-      "text/plain": [
-       "pyarrow.Table\n",
-       "vector: fixed_size_list<item: float>[2]\n",
-       "  child 0, item: float\n",
-       "lat: double\n",
-       "long: double\n",
-       "----\n",
-       "vector: [[[1.1,1.2],[0.2,1.8]]]\n",
-       "lat: [[45.5,40.1]]\n",
-       "long: [[-122.7,-74.1]]"
-      ]
-     },
-     "execution_count": 2,
-     "metadata": {},
-     "output_type": "execute_result"
-    }
-   ],
-   "source": [
-    "import lancedb\n",
-    "\n",
-    "db = lancedb.connect(\"./.lancedb\")\n",
-    "\n",
-    "data = [{\"vector\": [1.1, 1.2], \"lat\": 45.5, \"long\": -122.7},\n",
-    "        {\"vector\": [0.2, 1.8], \"lat\": 40.1, \"long\": -74.1}]\n",
-    "\n",
-    "db.create_table(\"my_table\", data)\n",
-    "\n",
-    "db[\"my_table\"].head()"
-   ]
-  },
-  {
-   "cell_type": "markdown",
-   "id": "10ce802f-1a10-49ee-8ee3-a9bfb302d86c",
-   "metadata": {},
-   "source": [
-    "## From pandas DataFrame\n"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": 3,
-   "id": "f4d87ae9-0ccb-48eb-b31d-bb8f2370e47e",
-   "metadata": {},
-   "outputs": [
-    {
-     "data": {
-      "text/plain": [
-       "pyarrow.Table\n",
-       "vector: fixed_size_list<item: float>[2]\n",
-       "  child 0, item: float\n",
-       "lat: double\n",
-       "long: double\n",
-       "----\n",
-       "vector: [[[1.1,1.2],[0.2,1.8]]]\n",
-       "lat: [[45.5,40.1]]\n",
-       "long: [[-122.7,-74.1]]"
-      ]
-     },
-     "execution_count": 3,
-     "metadata": {},
-     "output_type": "execute_result"
-    }
-   ],
-   "source": [
-    "data = [\n",
-    "    {\"vector\": [1.1, 1.2], \"lat\": 45.5, \"long\": -122.7},\n",
-    "    {\"vector\": [0.2, 1.8], \"lat\": 40.1, \"long\": -74.1},\n",
-    "]\n",
-    "\n",
-    "db.create_table(\"table2\", data)\n",
-    "\n",
-    "db[\"table2\"].head() "
-   ]
-  },
-  {
-   "cell_type": "markdown",
-   "id": "4be81469-5b57-4f78-9c72-3938c0378d9d",
-   "metadata": {},
-   "source": [
-    "Data is converted to Arrow before being written to disk. For maximum control over how data is saved, either provide the PyArrow schema to convert to or else provide a PyArrow Table directly.\n",
-    "  "
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": 8,
-   "id": "25f34bcf-fca0-4431-8601-eac95d1bd347",
-   "metadata": {},
-   "outputs": [
-    {
-     "data": {
-      "text/plain": [
-       "vector: fixed_size_list<item: float>[2]\n",
-       "  child 0, item: float\n",
-       "lat: float\n",
-       "long: float"
-      ]
-     },
-     "execution_count": 8,
-     "metadata": {},
-     "output_type": "execute_result"
-    }
-   ],
-   "source": [
-    "import pyarrow as pa\n",
-    "\n",
-    "custom_schema = pa.schema([\n",
-    "pa.field(\"vector\", pa.list_(pa.float32(), 2)),\n",
-    "pa.field(\"lat\", pa.float32()),\n",
-    "pa.field(\"long\", pa.float32())\n",
-    "])\n",
-    "\n",
-    "table = db.create_table(\"table3\", data, schema=custom_schema, mode=\"overwrite\")\n",
-    "table.schema"
-   ]
-  },
-  {
-   "cell_type": "markdown",
-   "id": "4df51925-7ca2-4005-9c72-38b3d26240c6",
-   "metadata": {},
-   "source": [
-    "### From PyArrow Tables\n",
-    "\n",
-    "You can also create LanceDB tables directly from pyarrow tables"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": 12,
-   "id": "90a880f6-be43-4c9d-ba65-0b05197c0f6f",
-   "metadata": {},
-   "outputs": [
-    {
-     "data": {
-      "text/plain": [
-       "vector: fixed_size_list<item: float>[2]\n",
-       "  child 0, item: float\n",
-       "item: string\n",
-       "price: double"
-      ]
-     },
-     "execution_count": 12,
-     "metadata": {},
-     "output_type": "execute_result"
-    }
-   ],
-   "source": [
-    "table = pa.Table.from_arrays(\n",
-    "        [\n",
-    "            pa.array([[3.1, 4.1], [5.9, 26.5]],\n",
-    "                    pa.list_(pa.float32(), 2)),\n",
-    "            pa.array([\"foo\", \"bar\"]),\n",
-    "            pa.array([10.0, 20.0]),\n",
-    "        ],\n",
-    "        [\"vector\", \"item\", \"price\"],\n",
-    "    )\n",
-    "\n",
-    "db = lancedb.connect(\"db\")\n",
-    "\n",
-    "tbl = db.create_table(\"test1\", table, mode=\"overwrite\")\n",
-    "tbl.schema"
-   ]
-  },
-  {
-   "cell_type": "markdown",
-   "id": "0f36c51c-d902-449d-8292-700e53990c32",
-   "metadata": {},
-   "source": [
-    "### From Pydantic Models\n",
-    "\n",
-    "LanceDB supports to create Apache Arrow Schema from a Pydantic BaseModel."
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": 13,
-   "id": "d81121d7-e4b7-447c-a48c-974b6ebb464a",
-   "metadata": {},
-   "outputs": [
-    {
-     "data": {
-      "text/plain": [
-       "movie_id: int64 not null\n",
-       "vector: fixed_size_list<item: float>[128] not null\n",
-       "  child 0, item: float\n",
-       "genres: string not null\n",
-       "title: string not null\n",
-       "imdb_id: int64 not null"
-      ]
-     },
-     "execution_count": 13,
-     "metadata": {},
-     "output_type": "execute_result"
-    }
-   ],
-   "source": [
-    "from lancedb.pydantic import Vector, LanceModel\n",
-    "\n",
-    "class Content(LanceModel):\n",
-    "    movie_id: int\n",
-    "    vector: Vector(128)\n",
-    "    genres: str\n",
-    "    title: str\n",
-    "    imdb_id: int\n",
-    "        \n",
-    "    @property\n",
-    "    def imdb_url(self) -> str:\n",
-    "        return f\"https://www.imdb.com/title/tt{self.imdb_id}\"\n",
-    "\n",
-    "import pyarrow as pa\n",
-    "db = lancedb.connect(\"~/.lancedb\")\n",
-    "table_name = \"movielens_small\"\n",
-    "table = db.create_table(table_name, schema=Content)\n",
-    "table.schema"
-   ]
-  },
-  {
-   "cell_type": "markdown",
-   "id": "860e1f77-e860-46a9-98b7-b2979092ccd6",
-   "metadata": {},
-   "source": [
-    "### Using Iterators / Writing Large Datasets\n",
-    "\n",
-    "It is recommended to use itertators to add large datasets in batches when creating your table in one go. This does not create multiple versions of your dataset unlike manually adding batches using `table.add()`\n",
-    "\n",
-    "LanceDB additionally supports pyarrow's `RecordBatch` Iterators or other generators producing supported data types.\n",
-    "\n",
-    "## Here's an example using using `RecordBatch` iterator for creating tables."
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": 14,
-   "id": "bc247142-4e3c-41a2-b94c-8e00d2c2a508",
-   "metadata": {},
-   "outputs": [
-    {
-     "data": {
-      "text/plain": [
-       "LanceTable(table4)"
-      ]
-     },
-     "execution_count": 14,
-     "metadata": {},
-     "output_type": "execute_result"
-    }
-   ],
-   "source": [
-    "import pyarrow as pa\n",
-    "\n",
-    "def make_batches():\n",
-    "    for i in range(5):\n",
-    "        yield pa.RecordBatch.from_arrays(\n",
-    "            [\n",
-    "                pa.array([[3.1, 4.1], [5.9, 26.5]],\n",
-    "                        pa.list_(pa.float32(), 2)),\n",
-    "                pa.array([\"foo\", \"bar\"]),\n",
-    "                pa.array([10.0, 20.0]),\n",
-    "            ],\n",
-    "            [\"vector\", \"item\", \"price\"],\n",
-    "        )\n",
-    "\n",
-    "schema = pa.schema([\n",
-    "    pa.field(\"vector\", pa.list_(pa.float32(), 2)),\n",
-    "    pa.field(\"item\", pa.utf8()),\n",
-    "    pa.field(\"price\", pa.float32()),\n",
-    "])\n",
-    "\n",
-    "db.create_table(\"table4\", make_batches(), schema=schema)"
-   ]
-  },
-  {
-   "cell_type": "markdown",
-   "id": "94f7dd2b-bae4-4bdf-8534-201437c31027",
-   "metadata": {},
-   "source": [
-    "### Using pandas `DataFrame` Iterator and Pydantic Schema\n",
-    "\n",
-    "You can set the schema via pyarrow schema object or using Pydantic object"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": 16,
-   "id": "25ad3523-e0c9-4c28-b3df-38189c4e0e5f",
-   "metadata": {},
-   "outputs": [
-    {
-     "data": {
-      "text/plain": [
-       "vector: fixed_size_list<item: float>[2] not null\n",
-       "  child 0, item: float\n",
-       "item: string not null\n",
-       "price: double not null"
-      ]
-     },
-     "execution_count": 16,
-     "metadata": {},
-     "output_type": "execute_result"
-    }
-   ],
-   "source": [
-    "import pyarrow as pa\n",
-    "import pandas as pd\n",
-    "\n",
-    "class PydanticSchema(LanceModel):\n",
-    "    vector: Vector(2)\n",
-    "    item: str\n",
-    "    price: float\n",
-    "\n",
-    "def make_batches():\n",
-    "    for i in range(5):\n",
-    "        yield pd.DataFrame(\n",
-    "                {\n",
-    "                    \"vector\": [[3.1, 4.1], [1, 1]],\n",
-    "                    \"item\": [\"foo\", \"bar\"],\n",
-    "                    \"price\": [10.0, 20.0],\n",
-    "                })\n",
-    "\n",
-    "tbl = db.create_table(\"table5\", make_batches(), schema=PydanticSchema)\n",
-    "tbl.schema"
-   ]
-  },
-  {
-   "cell_type": "markdown",
-   "id": "4aa955e9-fcd0-4c99-b644-f218f3bb3f1a",
-   "metadata": {},
-   "source": [
-    "## Creating Empty Table\n",
-    "\n",
-    "You can create an empty table by just passing the schema and later add to it using `table.add()`"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": 17,
-   "id": "2814173a-eacc-4dd8-a64d-6312b44582cc",
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "import lancedb\n",
-    "from lancedb.pydantic import LanceModel, Vector\n",
-    "\n",
-    "class Model(LanceModel):\n",
-    "      vector: Vector(2)\n",
-    "\n",
-    "tbl = db.create_table(\"table6\", schema=Model.to_arrow_schema())"
-   ]
-  },
-  {
-   "cell_type": "markdown",
-   "id": "1d1b0f5c-a1d9-459f-8614-8376b6f577e1",
-   "metadata": {},
-   "source": [
-    "## Open Existing Tables\n",
-    "\n",
-    "If you forget the name of your table, you can always get a listing of all table names:\n"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": 18,
-   "id": "df9e13c0-41f6-437f-9dfa-2fd71d3d9c45",
-   "metadata": {},
-   "outputs": [
-    {
-     "data": {
-      "text/plain": [
-       "['table6', 'table4', 'table5', 'movielens_small']"
-      ]
-     },
-     "execution_count": 18,
-     "metadata": {},
-     "output_type": "execute_result"
-    }
-   ],
-   "source": [
-    "db.table_names()"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": 20,
-   "id": "9343f5ad-6024-42ee-ac2f-6c1471df8679",
-   "metadata": {},
-   "outputs": [
-    {
-     "data": {
-      "text/html": [
-       "<div>\n",
-       "<style scoped>\n",
-       "    .dataframe tbody tr th:only-of-type {\n",
-       "        vertical-align: middle;\n",
-       "    }\n",
-       "\n",
-       "    .dataframe tbody tr th {\n",
-       "        vertical-align: top;\n",
-       "    }\n",
-       "\n",
-       "    .dataframe thead th {\n",
-       "        text-align: right;\n",
-       "    }\n",
-       "</style>\n",
-       "<table border=\"1\" class=\"dataframe\">\n",
-       "  <thead>\n",
-       "    <tr style=\"text-align: right;\">\n",
-       "      <th></th>\n",
-       "      <th>vector</th>\n",
-       "      <th>item</th>\n",
-       "      <th>price</th>\n",
-       "    </tr>\n",
-       "  </thead>\n",
-       "  <tbody>\n",
-       "    <tr>\n",
-       "      <th>0</th>\n",
-       "      <td>[3.1, 4.1]</td>\n",
-       "      <td>foo</td>\n",
-       "      <td>10.0</td>\n",
-       "    </tr>\n",
-       "    <tr>\n",
-       "      <th>1</th>\n",
-       "      <td>[5.9, 26.5]</td>\n",
-       "      <td>bar</td>\n",
-       "      <td>20.0</td>\n",
-       "    </tr>\n",
-       "    <tr>\n",
-       "      <th>2</th>\n",
-       "      <td>[3.1, 4.1]</td>\n",
-       "      <td>foo</td>\n",
-       "      <td>10.0</td>\n",
-       "    </tr>\n",
-       "    <tr>\n",
-       "      <th>3</th>\n",
-       "      <td>[5.9, 26.5]</td>\n",
-       "      <td>bar</td>\n",
-       "      <td>20.0</td>\n",
-       "    </tr>\n",
-       "    <tr>\n",
-       "      <th>4</th>\n",
-       "      <td>[3.1, 4.1]</td>\n",
-       "      <td>foo</td>\n",
-       "      <td>10.0</td>\n",
-       "    </tr>\n",
-       "    <tr>\n",
-       "      <th>5</th>\n",
-       "      <td>[5.9, 26.5]</td>\n",
-       "      <td>bar</td>\n",
-       "      <td>20.0</td>\n",
-       "    </tr>\n",
-       "    <tr>\n",
-       "      <th>6</th>\n",
-       "      <td>[3.1, 4.1]</td>\n",
-       "      <td>foo</td>\n",
-       "      <td>10.0</td>\n",
-       "    </tr>\n",
-       "    <tr>\n",
-       "      <th>7</th>\n",
-       "      <td>[5.9, 26.5]</td>\n",
-       "      <td>bar</td>\n",
-       "      <td>20.0</td>\n",
-       "    </tr>\n",
-       "    <tr>\n",
-       "      <th>8</th>\n",
-       "      <td>[3.1, 4.1]</td>\n",
-       "      <td>foo</td>\n",
-       "      <td>10.0</td>\n",
-       "    </tr>\n",
-       "    <tr>\n",
-       "      <th>9</th>\n",
-       "      <td>[5.9, 26.5]</td>\n",
-       "      <td>bar</td>\n",
-       "      <td>20.0</td>\n",
-       "    </tr>\n",
-       "  </tbody>\n",
-       "</table>\n",
-       "</div>"
-      ],
-      "text/plain": [
-       "        vector item  price\n",
-       "0   [3.1, 4.1]  foo   10.0\n",
-       "1  [5.9, 26.5]  bar   20.0\n",
-       "2   [3.1, 4.1]  foo   10.0\n",
-       "3  [5.9, 26.5]  bar   20.0\n",
-       "4   [3.1, 4.1]  foo   10.0\n",
-       "5  [5.9, 26.5]  bar   20.0\n",
-       "6   [3.1, 4.1]  foo   10.0\n",
-       "7  [5.9, 26.5]  bar   20.0\n",
-       "8   [3.1, 4.1]  foo   10.0\n",
-       "9  [5.9, 26.5]  bar   20.0"
-      ]
-     },
-     "execution_count": 20,
-     "metadata": {},
-     "output_type": "execute_result"
-    }
-   ],
-   "source": [
-    "tbl = db.open_table(\"table4\")\n",
-    "tbl.to_pandas()"
-   ]
-  },
-  {
-   "cell_type": "markdown",
-   "id": "5019246f-12e3-4f78-88a8-9f4939802c76",
-   "metadata": {},
-   "source": [
-    "## Adding to table\n",
-    "After a table has been created, you can always add more data to it using\n",
-    "\n",
-    "You can add any of the valid data structures accepted by LanceDB table, i.e, `dict`, `list[dict]`, `pd.DataFrame`, or a `Iterator[pa.RecordBatch]`. Here are some examples."
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": 21,
-   "id": "8a56250f-73a1-4c26-a6ad-5c7a0ce3a9ab",
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "data = [\n",
-    "        {\"vector\": [1.3, 1.4], \"item\": \"fizz\", \"price\": 100.0},\n",
-    "        {\"vector\": [9.5, 56.2], \"item\": \"buzz\", \"price\": 200.0}\n",
-    "]\n",
-    "tbl.add(data)"
-   ]
-  },
-  {
-   "cell_type": "markdown",
-   "id": "9985f6ee-67e1-45a9-b233-94e3d121ecbf",
-   "metadata": {},
-   "source": [
-    "You can also add a large dataset batch in one go using Iterator of supported data types\n",
-    "\n",
-    "### Adding via Iterator\n",
-    "\n",
-    "here, we'll use pandas DataFrame Iterator"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": 22,
-   "id": "030c7057-b98e-4e2f-be14-b8c1f927f83c",
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "def make_batches():\n",
-    "    for i in range(5):\n",
-    "        yield [\n",
-    "                  {\"vector\": [3.1, 4.1], \"item\": \"foo\", \"price\": 10.0},\n",
-    "                  {\"vector\": [1, 1], \"item\": \"bar\", \"price\": 20.0},\n",
-    "              ]\n",
-    "tbl.add(make_batches())"
-   ]
-  },
-  {
-   "cell_type": "markdown",
-   "id": "b8316d5d-0a23-4675-b0ee-178711db873a",
-   "metadata": {},
-   "source": [
-    "## Deleting from a Table\n",
-    "\n",
-    "Use the `delete()` method on tables to delete rows from a table. To choose which rows to delete, provide a filter that matches on the metadata columns. This can delete any number of rows that match the filter, like:\n",
-    "\n",
-    "\n",
-    "```python\n",
-    "tbl.delete('item = \"fizz\"')\n",
-    "```\n"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": 24,
-   "id": "e7a17de2-08d2-41b7-bd05-f63d1045ab1f",
-   "metadata": {},
-   "outputs": [
-    {
-     "name": "stdout",
-     "output_type": "stream",
-     "text": [
-      "32\n"
-     ]
-    },
-    {
-     "data": {
-      "text/plain": [
-       "17"
-      ]
-     },
-     "execution_count": 24,
-     "metadata": {},
-     "output_type": "execute_result"
-    }
-   ],
-   "source": [
-    "print(len(tbl))\n",
-    "      \n",
-    "tbl.delete(\"price = 20.0\")\n",
-    "      \n",
-    "len(tbl)"
-   ]
-  },
-  {
-   "cell_type": "markdown",
-   "id": "74ac180b-5432-4c14-b1a8-22c35ac83af8",
-   "metadata": {},
-   "source": [
-    "### Delete from a list of values"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": 30,
-   "id": "fe3310bd-08f4-4a22-a63b-b3127d22f9f7",
-   "metadata": {},
-   "outputs": [
-    {
-     "name": "stdout",
-     "output_type": "stream",
-     "text": [
-      "         vector  item  price\n",
-      "0    [3.1, 4.1]   foo   10.0\n",
-      "1    [3.1, 4.1]   foo   10.0\n",
-      "2    [3.1, 4.1]   foo   10.0\n",
-      "3    [3.1, 4.1]   foo   10.0\n",
-      "4    [3.1, 4.1]   foo   10.0\n",
-      "5    [1.3, 1.4]  fizz  100.0\n",
-      "6   [9.5, 56.2]  buzz  200.0\n",
-      "7    [3.1, 4.1]   foo   10.0\n",
-      "8    [3.1, 4.1]   foo   10.0\n",
-      "9    [3.1, 4.1]   foo   10.0\n",
-      "10   [3.1, 4.1]   foo   10.0\n",
-      "11   [3.1, 4.1]   foo   10.0\n",
-      "12   [3.1, 4.1]   foo   10.0\n",
-      "13   [3.1, 4.1]   foo   10.0\n",
-      "14   [3.1, 4.1]   foo   10.0\n",
-      "15   [3.1, 4.1]   foo   10.0\n",
-      "16   [3.1, 4.1]   foo   10.0\n"
-     ]
-    },
-    {
-     "ename": "OSError",
-     "evalue": "LanceError(IO): Error during planning: column foo does not exist",
-     "output_type": "error",
-     "traceback": [
-      "\u001b[0;31m---------------------------------------------------------------------------\u001b[0m",
-      "\u001b[0;31mOSError\u001b[0m                                   Traceback (most recent call last)",
-      "Cell \u001b[0;32mIn[30], line 4\u001b[0m\n\u001b[1;32m      2\u001b[0m to_remove \u001b[38;5;241m=\u001b[39m \u001b[38;5;124m\"\u001b[39m\u001b[38;5;124m, \u001b[39m\u001b[38;5;124m\"\u001b[39m\u001b[38;5;241m.\u001b[39mjoin(\u001b[38;5;28mstr\u001b[39m(v) \u001b[38;5;28;01mfor\u001b[39;00m v \u001b[38;5;129;01min\u001b[39;00m to_remove)\n\u001b[1;32m      3\u001b[0m \u001b[38;5;28mprint\u001b[39m(tbl\u001b[38;5;241m.\u001b[39mto_pandas())\n\u001b[0;32m----> 4\u001b[0m \u001b[43mtbl\u001b[49m\u001b[38;5;241;43m.\u001b[39;49m\u001b[43mdelete\u001b[49m\u001b[43m(\u001b[49m\u001b[38;5;124;43mf\u001b[39;49m\u001b[38;5;124;43m\"\u001b[39;49m\u001b[38;5;124;43mitem IN (\u001b[39;49m\u001b[38;5;132;43;01m{\u001b[39;49;00m\u001b[43mto_remove\u001b[49m\u001b[38;5;132;43;01m}\u001b[39;49;00m\u001b[38;5;124;43m)\u001b[39;49m\u001b[38;5;124;43m\"\u001b[39;49m\u001b[43m)\u001b[49m\n\u001b[1;32m      5\u001b[0m tbl\u001b[38;5;241m.\u001b[39mto_pandas()\n",
-      "File \u001b[0;32m~/Documents/lancedb/lancedb/python/lancedb/table.py:610\u001b[0m, in \u001b[0;36mLanceTable.delete\u001b[0;34m(self, where)\u001b[0m\n\u001b[1;32m    609\u001b[0m \u001b[38;5;28;01mdef\u001b[39;00m \u001b[38;5;21mdelete\u001b[39m(\u001b[38;5;28mself\u001b[39m, where: \u001b[38;5;28mstr\u001b[39m):\n\u001b[0;32m--> 610\u001b[0m     \u001b[38;5;28;43mself\u001b[39;49m\u001b[38;5;241;43m.\u001b[39;49m\u001b[43m_dataset\u001b[49m\u001b[38;5;241;43m.\u001b[39;49m\u001b[43mdelete\u001b[49m\u001b[43m(\u001b[49m\u001b[43mwhere\u001b[49m\u001b[43m)\u001b[49m\n",
-      "File \u001b[0;32m~/Documents/lancedb/lancedb/env/lib/python3.11/site-packages/lance/dataset.py:489\u001b[0m, in \u001b[0;36mLanceDataset.delete\u001b[0;34m(self, predicate)\u001b[0m\n\u001b[1;32m    487\u001b[0m \u001b[38;5;28;01mif\u001b[39;00m \u001b[38;5;28misinstance\u001b[39m(predicate, pa\u001b[38;5;241m.\u001b[39mcompute\u001b[38;5;241m.\u001b[39mExpression):\n\u001b[1;32m    488\u001b[0m     predicate \u001b[38;5;241m=\u001b[39m \u001b[38;5;28mstr\u001b[39m(predicate)\n\u001b[0;32m--> 489\u001b[0m \u001b[38;5;28;43mself\u001b[39;49m\u001b[38;5;241;43m.\u001b[39;49m\u001b[43m_ds\u001b[49m\u001b[38;5;241;43m.\u001b[39;49m\u001b[43mdelete\u001b[49m\u001b[43m(\u001b[49m\u001b[43mpredicate\u001b[49m\u001b[43m)\u001b[49m\n",
-      "\u001b[0;31mOSError\u001b[0m: LanceError(IO): Error during planning: column foo does not exist"
-     ]
-    }
-   ],
-   "source": [
-    "to_remove = [\"foo\", \"buzz\"]\n",
-    "to_remove = \", \".join(str(v) for v in to_remove)\n",
-    "print(tbl.to_pandas())\n",
-    "tbl.delete(f\"item IN ({to_remove})\")\n"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": 43,
-   "id": "87d5bc21-847f-4c81-b56e-f6dbe5d05aac",
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "df = pd.DataFrame(\n",
-    "                    {\n",
-    "                        \"vector\": [[3.1, 4.1], [1, 1]],\n",
-    "                        \"item\": [\"foo\", \"bar\"],\n",
-    "                        \"price\": [10.0, 20.0],\n",
-    "                    })\n",
-    "\n",
-    "tbl = db.create_table(\"table7\", data=df, mode=\"overwrite\")"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": 44,
-   "id": "9cba4519-eb3a-4941-ab7e-873d762e750f",
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "to_remove = [10.0, 20.0]\n",
-    "to_remove = \", \".join(str(v) for v in to_remove)\n",
-    "\n",
-    "tbl.delete(f\"price IN ({to_remove})\")"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": 46,
-   "id": "5bdc9801-d5ed-4871-92d0-88b27108e788",
-   "metadata": {},
-   "outputs": [
-    {
-     "data": {
-      "text/html": [
-       "<div>\n",
-       "<style scoped>\n",
-       "    .dataframe tbody tr th:only-of-type {\n",
-       "        vertical-align: middle;\n",
-       "    }\n",
-       "\n",
-       "    .dataframe tbody tr th {\n",
-       "        vertical-align: top;\n",
-       "    }\n",
-       "\n",
-       "    .dataframe thead th {\n",
-       "        text-align: right;\n",
-       "    }\n",
-       "</style>\n",
-       "<table border=\"1\" class=\"dataframe\">\n",
-       "  <thead>\n",
-       "    <tr style=\"text-align: right;\">\n",
-       "      <th></th>\n",
-       "      <th>vector</th>\n",
-       "      <th>item</th>\n",
-       "      <th>price</th>\n",
-       "    </tr>\n",
-       "  </thead>\n",
-       "  <tbody>\n",
-       "  </tbody>\n",
-       "</table>\n",
-       "</div>"
-      ],
-      "text/plain": [
-       "Empty DataFrame\n",
-       "Columns: [vector, item, price]\n",
-       "Index: []"
-      ]
-     },
-     "execution_count": 46,
-     "metadata": {},
-     "output_type": "execute_result"
-    }
-   ],
-   "source": [
-    "tbl.to_pandas()"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "id": "752d33d4-ce1c-48e5-90d2-c85f0982182d",
-   "metadata": {},
-   "outputs": [],
-   "source": []
-  }
- ],
- "metadata": {
-  "kernelspec": {
-   "display_name": "Python 3 (ipykernel)",
-   "language": "python",
-   "name": "python3"
-  },
-  "language_info": {
-   "codemirror_mode": {
-    "name": "ipython",
-    "version": 3
-   },
-   "file_extension": ".py",
-   "mimetype": "text/x-python",
-   "name": "python",
-   "nbconvert_exporter": "python",
-   "pygments_lexer": "ipython3",
-   "version": "3.11.4"
-  }
- },
- "nbformat": 4,
- "nbformat_minor": 5
-}

docs/src/notebooks/youtube_transcript_search.ipynb

@@ -8,12 +8,7 @@
    "source": [
     "# Youtube Transcript Search QA Bot\n",
     "\n",
-    "This Q&A bot will allow you to search through youtube transcripts using natural language! By going through this notebook, we'll introduce how you can use LanceDB to store and manage your data easily.\n",
-    "\n",
-    "\n",
-    "<a href=\"https://colab.research.google.com/github/lancedb/vectordb-recipes/blob/main/examples/youtube_bot/main.ipynb\"><img src=\"https://colab.research.google.com/assets/colab-badge.svg\" alt=\"Open In Colab\">\n",
-    "\n",
-    "Scripts - [![Python](https://img.shields.io/badge/python-3670A0?style=for-the-badge&logo=python&logoColor=ffdd54)](./examples/youtube_bot/main.py)  [![JavaScript](https://img.shields.io/badge/javascript-%23323330.svg?style=for-the-badge&logo=javascript&logoColor=%23F7DF1E)](./examples/youtube_bot/index.js)\n"
+    "This Q&A bot will allow you to search through youtube transcripts using natural language! By going through this notebook, we'll introduce how you can use LanceDB to store and manage your data easily."
    ]
   },
   {
@@ -27,11 +22,11 @@
      "output_type": "stream",
      "text": [
       "\n",
-      "\u001B[1m[\u001B[0m\u001B[34;49mnotice\u001B[0m\u001B[1;39;49m]\u001B[0m\u001B[39;49m A new release of pip is available: \u001B[0m\u001B[31;49m23.0\u001B[0m\u001B[39;49m -> \u001B[0m\u001B[32;49m23.1.1\u001B[0m\n",
-      "\u001B[1m[\u001B[0m\u001B[34;49mnotice\u001B[0m\u001B[1;39;49m]\u001B[0m\u001B[39;49m To update, run: \u001B[0m\u001B[32;49mpip install --upgrade pip\u001B[0m\n",
+      "\u001b[1m[\u001b[0m\u001b[34;49mnotice\u001b[0m\u001b[1;39;49m]\u001b[0m\u001b[39;49m A new release of pip is available: \u001b[0m\u001b[31;49m23.0\u001b[0m\u001b[39;49m -> \u001b[0m\u001b[32;49m23.1.1\u001b[0m\n",
+      "\u001b[1m[\u001b[0m\u001b[34;49mnotice\u001b[0m\u001b[1;39;49m]\u001b[0m\u001b[39;49m To update, run: \u001b[0m\u001b[32;49mpip install --upgrade pip\u001b[0m\n",
       "\n",
-      "\u001B[1m[\u001B[0m\u001B[34;49mnotice\u001B[0m\u001B[1;39;49m]\u001B[0m\u001B[39;49m A new release of pip is available: \u001B[0m\u001B[31;49m23.0\u001B[0m\u001B[39;49m -> \u001B[0m\u001B[32;49m23.1.1\u001B[0m\n",
-      "\u001B[1m[\u001B[0m\u001B[34;49mnotice\u001B[0m\u001B[1;39;49m]\u001B[0m\u001B[39;49m To update, run: \u001B[0m\u001B[32;49mpip install --upgrade pip\u001B[0m\n"
+      "\u001b[1m[\u001b[0m\u001b[34;49mnotice\u001b[0m\u001b[1;39;49m]\u001b[0m\u001b[39;49m A new release of pip is available: \u001b[0m\u001b[31;49m23.0\u001b[0m\u001b[39;49m -> \u001b[0m\u001b[32;49m23.1.1\u001b[0m\n",
+      "\u001b[1m[\u001b[0m\u001b[34;49mnotice\u001b[0m\u001b[1;39;49m]\u001b[0m\u001b[39;49m To update, run: \u001b[0m\u001b[32;49mpip install --upgrade pip\u001b[0m\n"
      ]
     }
    ],
@@ -184,7 +179,7 @@
     "df = (contextualize(data.to_pandas())\n",
     "      .groupby(\"title\").text_col(\"text\")\n",
     "      .window(20).stride(4)\n",
-    "      .to_pandas())\n",
+    "      .to_df())\n",
     "df.head(1)"
    ]
   },
@@ -603,7 +598,7 @@
    "outputs": [],
    "source": [
     "# Use LanceDB to get top 3 most relevant context\n",
-    "context = tbl.search(emb).limit(3).to_pandas()"
+    "context = tbl.search(emb).limit(3).to_df()"
    ]
   },
   {

docs/src/python/arrow.md

@@ -39,6 +39,7 @@ to lazily generate data:
 
 from typing import Iterable
 import pyarrow as pa
+import lancedb
 
 def make_batches() -> Iterable[pa.RecordBatch]:
     for i in range(5):
@@ -73,12 +74,12 @@ table = db.open_table("pd_table")
 
 query_vector = [100, 100]
 # Pandas DataFrame
-df = table.search(query_vector).limit(1).to_pandas()
+df = table.search(query_vector).limit(1).to_df()
 print(df)
 ```
 
 ```
-    vector     item  price    _distance
+    vector     item  price        score
 0  [5.9, 26.5]  bar   20.0  14257.05957
 ```
 
@@ -88,12 +89,12 @@ If you have more complex criteria, you can always apply the filter to the result
 ```python
 
 # Apply the filter via LanceDB
-results = table.search([100, 100]).where("price < 15").to_pandas()
+results = table.search([100, 100]).where("price < 15").to_df()
 assert len(results) == 1
 assert results["item"].iloc[0] == "foo"
 
 # Apply the filter via Pandas
-df = results = table.search([100, 100]).to_pandas()
+df = results = table.search([100, 100]).to_df()
 results = df[df.price < 15]
 assert len(results) == 1
 assert results["item"].iloc[0] == "foo"

docs/src/python/duckdb.md

@@ -11,13 +11,15 @@ pip install duckdb lancedb
 We will re-use [the dataset created previously](./arrow.md):
 
 ```python
+import pandas as pd
 import lancedb
 
 db = lancedb.connect("data/sample-lancedb")
-data = [
-    {"vector": [3.1, 4.1], "item": "foo", "price": 10.0},
-    {"vector": [5.9, 26.5], "item": "bar", "price": 20.0}
-]
+data = pd.DataFrame({
+    "vector": [[3.1, 4.1], [5.9, 26.5]],
+    "item": ["foo", "bar"],
+    "price": [10.0, 20.0]
+})
 table = db.create_table("pd_table", data=data)
 arrow_table = table.to_arrow()
 ```

docs/src/python/pydantic.md

@@ -1,7 +1,6 @@
 # Pydantic
 
 [Pydantic](https://docs.pydantic.dev/latest/) is a data validation library in Python.
-LanceDB integrates with Pydantic for schema inference, data ingestion, and query result casting.
 
 ## Schema
 
@@ -13,10 +12,10 @@ via [pydantic_to_schema()](python.md##lancedb.pydantic.pydantic_to_schema) metho
 
 ## Vector Field
 
-LanceDB provides a [`Vector(dim)`](python.md#lancedb.pydantic.Vector) method to define a
+LanceDB provides a [`vector(dim)`](python.md#lancedb.pydantic.vector) method to define a
 vector Field in a Pydantic Model.
 
-::: lancedb.pydantic.Vector
+::: lancedb.pydantic.vector
 
 ## Type Conversion
 
@@ -33,4 +32,4 @@ Current supported type conversions:
 | `str`               | `pyarrow.utf8()`    |
 | `list`              | `pyarrow.List`    |
 | `BaseModel`         | `pyarrow.Struct`    |
-| `Vector(n)`         | `pyarrow.FixedSizeList(float32, n)` |
+| `vector(n)`         | `pyarrow.FixedSizeList(float32, n)` |

docs/src/python/python.md

@@ -22,22 +22,14 @@ pip install lancedb
 
 ::: lancedb.query.LanceQueryBuilder
 
+::: lancedb.query.LanceFtsQueryBuilder
+
 ## Embeddings
 
-::: lancedb.embeddings.registry.EmbeddingFunctionRegistry
-
-::: lancedb.embeddings.base.EmbeddingFunction
-
-::: lancedb.embeddings.base.TextEmbeddingFunction
-
-::: lancedb.embeddings.sentence_transformers.SentenceTransformerEmbeddings
-
-::: lancedb.embeddings.openai.OpenAIEmbeddings
-
-::: lancedb.embeddings.open_clip.OpenClipEmbeddings
-
 ::: lancedb.embeddings.with_embeddings
 
+::: lancedb.embeddings.EmbeddingFunction
+
 ## Context
 
 ::: lancedb.context.contextualize
@@ -54,7 +46,7 @@ pip install lancedb
 
 ## Utilities
 
-::: lancedb.schema.vector
+::: lancedb.vector
 
 ## Integrations
 
@@ -64,4 +56,4 @@ pip install lancedb
 
 ::: lancedb.pydantic.vector
 
-::: lancedb.pydantic.LanceModel
+

docs/src/python/saas-python.md

@@ -1,18 +0,0 @@
-# LanceDB Python API Reference
-
-## Installation
-
-```shell
-pip install lancedb
-```
-
-## Connection
-
-::: lancedb.connect
-
-::: lancedb.remote.db.RemoteDBConnection
-
-## Table
-
-::: lancedb.remote.table.RemoteTable
-

docs/src/robots.txt

@@ -1 +0,0 @@
-User-agent: *

docs/src/scripts/posthog.js

@@ -1,4 +0,0 @@
-window.addEventListener("DOMContentLoaded", (event) => {
-    !function(t,e){var o,n,p,r;e.__SV||(window.posthog=e,e._i=[],e.init=function(i,s,a){function g(t,e){var o=e.split(".");2==o.length&&(t=t[o[0]],e=o[1]),t[e]=function(){t.push([e].concat(Array.prototype.slice.call(arguments,0)))}}(p=t.createElement("script")).type="text/javascript",p.async=!0,p.src=s.api_host+"/static/array.js",(r=t.getElementsByTagName("script")[0]).parentNode.insertBefore(p,r);var u=e;for(void 0!==a?u=e[a]=[]:a="posthog",u.people=u.people||[],u.toString=function(t){var e="posthog";return"posthog"!==a&&(e+="."+a),t||(e+=" (stub)"),e},u.people.toString=function(){return u.toString(1)+".people (stub)"},o="capture identify alias people.set people.set_once set_config register register_once unregister opt_out_capturing has_opted_out_capturing opt_in_capturing reset isFeatureEnabled onFeatureFlags getFeatureFlag getFeatureFlagPayload reloadFeatureFlags group updateEarlyAccessFeatureEnrollment getEarlyAccessFeatures getActiveMatchingSurveys getSurveys".split(" "),n=0;n<o.length;n++)g(u,o[n]);e._i.push([i,s,a])},e.__SV=1)}(document,window.posthog||[]);
-    posthog.init('phc_oENDjGgHtmIDrV6puUiFem2RB4JA8gGWulfdulmMdZP',{api_host:'https://app.posthog.com'})
-});

docs/src/search.md

@@ -4,7 +4,7 @@
 In a recommendation system or search engine, you can find similar products from
 the one you searched.
 In LLM and other AI applications,
-each data point can be [presented by the embeddings generated from some models](embeddings/index.md),
+each data point can be [presented by the embeddings generated from some models](embedding.md),
 it returns the most relevant features.
 
 A search in high-dimensional vector space, is to find `K-Nearest-Neighbors (KNN)` of the query vector.
@@ -25,8 +25,8 @@ Currently, we support the following metrics:
 
 ### Flat Search
 
-If you do not create a vector index, LanceDB would need to exhaustively scan the entire vector column (via `Flat Search`)
-and compute the distance for *every* vector in order to find the closest matches. This is effectively a KNN search.
+If LanceDB does not create a vector index, LanceDB would need to scan (`Flat Search`) the entire vector column
+and compute the distance for each vector in order to find the closest matches.
 
 
 <!-- Setup Code
@@ -67,7 +67,7 @@ await db_setup.createTable('my_vectors', data)
 
     df = tbl.search(np.random.random((1536))) \
         .limit(10) \
-        .to_list()
+        .to_df()
     ```
 
 === "JavaScript"
@@ -92,7 +92,7 @@ as well.
     df = tbl.search(np.random.random((1536))) \
         .metric("cosine") \
         .limit(10) \
-        .to_list()
+        .to_df()
     ```
 
 
@@ -110,7 +110,7 @@ as well.
 
 To accelerate vector retrievals, it is common to build vector indices.
 A vector index is a data structure specifically designed to efficiently organize and
-search vector data based on their similarity via the chosen distance metric.
+search vector data based on their similarity or distance metrics.
 By constructing a vector index, you can reduce the search space and avoid the need
 for brute-force scanning of the entire vector column.
 

docs/src/styles/global.css

@@ -3,13 +3,4 @@
     --md-primary-fg-color--dark:  #4338ca;
     --md-text-font: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
     --md-code-font: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
-}
-
-.md-nav__item, .md-tabs__item {
-    font-size: large;
-}
-
-/* Maximum space for text block */
-.md-grid {
-    max-width: 90%;
-  }
+}

docs/test/md_testing.js

@@ -2,18 +2,18 @@ const glob = require("glob");
 const fs = require("fs");
 const path = require("path");
 
-const globString = "../src/**/*.md";
-const excludedGlobs = [
+const excludedFiles = [
   "../src/fts.md",
   "../src/embedding.md",
-  "../src/examples/*.md",
-  "../src/guides/tables.md",
-  "../src/embeddings/*.md",
+  "../src/examples/serverless_lancedb_with_s3_and_lambda.md",
+  "../src/examples/serverless_qa_bot_with_modal_and_langchain.md",
+  "../src/examples/transformerjs_embedding_search_nodejs.md",
+  "../src/examples/youtube_transcript_bot_with_nodejs.md",
 ];
-
 const nodePrefix = "javascript";
 const nodeFile = ".js";
 const nodeFolder = "node";
+const globString = "../src/**/*.md";
 const asyncPrefix = "(async () => {\n";
 const asyncSuffix = "})();";
 
@@ -32,7 +32,6 @@ function* yieldLines(lines, prefix, suffix) {
 }
 
 const files = glob.sync(globString, { recursive: true });
-const excludedFiles = glob.sync(excludedGlobs, { recursive: true });
 
 for (const file of files.filter((file) => !excludedFiles.includes(file))) {
   const lines = [];
@@ -50,4 +49,4 @@ for (const file of files.filter((file) => !excludedFiles.includes(file))) {
     fs.mkdirSync(path.dirname(outPath), { recursive: true });
     fs.writeFileSync(outPath, asyncPrefix + "\n" + lines.join("\n") + asyncSuffix);
   }
-}
+}

docs/test/md_testing.py

@@ -2,60 +2,39 @@ import glob
 from typing import Iterator
 from pathlib import Path
 
-glob_string = "../src/**/*.md"
-excluded_globs = [
+excluded_files = [
     "../src/fts.md",
     "../src/embedding.md",
-    "../src/examples/*.md",
-    "../src/integrations/voxel51.md",
-    "../src/guides/tables.md",
-    "../src/python/duckdb.md",
-    "../src/embeddings/*.md",
+    "../src/examples/serverless_lancedb_with_s3_and_lambda.md",
+    "../src/examples/serverless_qa_bot_with_modal_and_langchain.md",
+    "../src/examples/youtube_transcript_bot_with_nodejs.md"
 ]
 
 python_prefix = "py"
 python_file = ".py"
 python_folder = "python"
-
-files = glob.glob(glob_string, recursive=True)
-excluded_files = [
-    f
-    for excluded_glob in excluded_globs
-    for f in glob.glob(excluded_glob, recursive=True)
-]
-
+glob_string = "../src/**/*.md"
 
 def yield_lines(lines: Iterator[str], prefix: str, suffix: str):
     in_code_block = False
     # Python code has strict indentation
     strip_length = 0
-    skip_test = False
     for line in lines:
-        if "skip-test" in line:
-            skip_test = True
         if line.strip().startswith(prefix + python_prefix):
             in_code_block = True
             strip_length = len(line) - len(line.lstrip())
         elif in_code_block and line.strip().startswith(suffix):
             in_code_block = False
-            if not skip_test:
-                yield "\n"
-            skip_test = False
+            yield "\n"
         elif in_code_block:
-            if not skip_test:
-                yield line[strip_length:]
+            yield line[strip_length:]
 
-for file in filter(lambda file: file not in excluded_files, files):
+for file in filter(lambda file: file not in excluded_files, glob.glob(glob_string, recursive=True)):
     with open(file, "r") as f:
         lines = list(yield_lines(iter(f), "```", "```"))
 
     if len(lines) > 0:
-        print(lines)
-        out_path = (
-            Path(python_folder)
-            / Path(file).name.strip(".md")
-            / (Path(file).name.strip(".md") + python_file)
-        )
+        out_path = Path(python_folder) / Path(file).name.strip(".md") / (Path(file).name.strip(".md") + python_file)
         print(out_path)
         out_path.parent.mkdir(exist_ok=True, parents=True)
         with open(out_path, "w") as out:

docs/test/requirements.txt

@@ -1,8 +1,5 @@
--e ../../python
+lancedb @ git+https://github.com/lancedb/lancedb.git#egg=subdir&subdirectory=python
 numpy
 pandas
 pylance
-duckdb
---extra-index-url https://download.pytorch.org/whl/cpu
-torch
-
+duckdb

node/README.md

@@ -10,7 +10,7 @@ npm install vectordb
 
 This will download the appropriate native library for your platform. We currently
 support x86_64 Linux, aarch64 Linux, Intel MacOS, and ARM (M1/M2) MacOS. We do not
-yet support musl-based Linux (such as Alpine Linux).
+yet support Windows or musl-based Linux (such as Alpine Linux).
 
 ## Usage
 

node/examples/js-transformers/index.js

@@ -50,7 +50,7 @@ async function example() {
         { id: 5, text: 'Banana', type: 'fruit' }
     ]
 
-    const table = await db.createTable('food_table', data, embed_fun)
+    const table = await db.createTable('food_table', data, "create", embed_fun)
 
 
     // Query the table

node/examples/js-transformers/package.json

@@ -10,7 +10,7 @@
   "license": "Apache-2.0",
   "dependencies": {
     "@xenova/transformers": "^2.4.1",
-    "vectordb": "file:../.."
+    "vectordb": "^0.1.12"
   }
 
 }

node/native.js

@@ -12,25 +12,26 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-const { currentTarget } = require('@neon-rs/load')
+const { currentTarget } = require('@neon-rs/load');
 
-let nativeLib
+let nativeLib;
 
 try {
-  // When developing locally, give preference to the local built library
-  nativeLib = require('./index.node')
-} catch {
-  try {
-    nativeLib = require(`@lancedb/vectordb-${currentTarget()}`)
-  } catch (e) {
-    throw new Error(`vectordb: failed to load native library.
-  You may need to run \`npm install @lancedb/vectordb-${currentTarget()}\`.
-
+    nativeLib = require(`vectordb-${currentTarget()}`);
+} catch (e) {
+    try {
+        // Might be developing locally, so try that. But don't expose that error
+        // to the user.
+        nativeLib = require("./index.node");
+    } catch {
+        throw new Error(`vectordb: failed to load native library.
+  You may need to run \`npm install vectordb-${currentTarget()}\`.
+      
   If that does not work, please file a bug report at https://github.com/lancedb/lancedb/issues
       
-  Source error: ${e}`)
-  }
+  Source error: ${e}`);
+    }   
 }
 
 // Dynamic require for runtime.
-module.exports = nativeLib
+module.exports = nativeLib;

node/package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "vectordb",
-  "version": "0.3.9",
+  "version": "0.1.13",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "vectordb",
-      "version": "0.3.9",
+      "version": "0.1.13",
       "cpu": [
         "x64",
         "arm64"
@@ -20,18 +20,16 @@
       "dependencies": {
         "@apache-arrow/ts": "^12.0.0",
         "@neon-rs/load": "^0.0.74",
-        "apache-arrow": "^12.0.0",
-        "axios": "^1.4.0"
+        "apache-arrow": "^12.0.0"
       },
       "devDependencies": {
-        "@neon-rs/cli": "^0.0.160",
+        "@neon-rs/cli": "^0.0.74",
         "@types/chai": "^4.3.4",
         "@types/chai-as-promised": "^7.1.5",
         "@types/mocha": "^10.0.1",
         "@types/node": "^18.16.2",
         "@types/sinon": "^10.0.15",
         "@types/temp": "^0.9.1",
-        "@types/uuid": "^9.0.3",
         "@typescript-eslint/eslint-plugin": "^5.59.1",
         "cargo-cp-artifact": "^0.1",
         "chai": "^4.3.7",
@@ -49,15 +47,14 @@
         "ts-node-dev": "^2.0.0",
         "typedoc": "^0.24.7",
         "typedoc-plugin-markdown": "^3.15.3",
-        "typescript": "*",
-        "uuid": "^9.0.0"
+        "typescript": "*"
       },
       "optionalDependencies": {
-        "@lancedb/vectordb-darwin-arm64": "0.3.9",
-        "@lancedb/vectordb-darwin-x64": "0.3.9",
-        "@lancedb/vectordb-linux-arm64-gnu": "0.3.9",
-        "@lancedb/vectordb-linux-x64-gnu": "0.3.9",
-        "@lancedb/vectordb-win32-x64-msvc": "0.3.9"
+        "vectordb-darwin-arm64": "0.1.13",
+        "vectordb-darwin-x64": "0.1.13",
+        "vectordb-linux-arm64-gnu": "0.1.13",
+        "vectordb-linux-x64-gnu": "0.1.13",
+        "vectordb-win32-x64-msvc": "0.1.13"
       }
     },
     "node_modules/@apache-arrow/ts": {
@@ -87,97 +84,6 @@
       "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.5.0.tgz",
       "integrity": "sha512-336iVw3rtn2BUK7ORdIAHTyxHGRIHVReokCR3XjbckJMK7ms8FysBfhLR8IXnAgy7T0PTPNBWKiH514FOW/WSg=="
     },
-    "node_modules/@cargo-messages/android-arm-eabi": {
-      "version": "0.0.160",
-      "resolved": "https://registry.npmjs.org/@cargo-messages/android-arm-eabi/-/android-arm-eabi-0.0.160.tgz",
-      "integrity": "sha512-PTgCEmBHEPKJbxwlHVXB3aGES+NqpeBvn6hJNYWIkET3ZQCSJnScMlIDQXEkWndK7J+hW3Or3H32a93B/MbbfQ==",
-      "cpu": [
-        "arm"
-      ],
-      "dev": true,
-      "optional": true,
-      "os": [
-        "android"
-      ]
-    },
-    "node_modules/@cargo-messages/darwin-arm64": {
-      "version": "0.0.160",
-      "resolved": "https://registry.npmjs.org/@cargo-messages/darwin-arm64/-/darwin-arm64-0.0.160.tgz",
-      "integrity": "sha512-YSVUuc8TUTi/XmZVg9KrH0bDywKLqC1zeTyZYAYDDmqVDZW9KeTnbBUECKRs56iyHeO+kuEkVW7MKf7j2zb/FA==",
-      "cpu": [
-        "arm64"
-      ],
-      "dev": true,
-      "optional": true,
-      "os": [
-        "darwin"
-      ]
-    },
-    "node_modules/@cargo-messages/darwin-x64": {
-      "version": "0.0.160",
-      "resolved": "https://registry.npmjs.org/@cargo-messages/darwin-x64/-/darwin-x64-0.0.160.tgz",
-      "integrity": "sha512-U+YlAR+9tKpBljnNPWMop5YhvtwfIPQSAaUYN2llteC7ZNU5/cv8CGT1vm7uFNxr2LeGuAtRbzIh2gUmTV8mng==",
-      "cpu": [
-        "x64"
-      ],
-      "dev": true,
-      "optional": true,
-      "os": [
-        "darwin"
-      ]
-    },
-    "node_modules/@cargo-messages/linux-arm-gnueabihf": {
-      "version": "0.0.160",
-      "resolved": "https://registry.npmjs.org/@cargo-messages/linux-arm-gnueabihf/-/linux-arm-gnueabihf-0.0.160.tgz",
-      "integrity": "sha512-wqAelTzVv1E7Ls4aviqUbem5xjzCaJQxQtVnLhv6pf1k0UyEHCS2WdufFFmWcojGe7QglI4uve3KTe01MKYj0A==",
-      "cpu": [
-        "arm"
-      ],
-      "dev": true,
-      "optional": true,
-      "os": [
-        "linux"
-      ]
-    },
-    "node_modules/@cargo-messages/linux-x64-gnu": {
-      "version": "0.0.160",
-      "resolved": "https://registry.npmjs.org/@cargo-messages/linux-x64-gnu/-/linux-x64-gnu-0.0.160.tgz",
-      "integrity": "sha512-LQ6e7O7YYkWfDNIi/53q2QG/+lZok72LOG+NKDVCrrY4TYUcrTqWAybOV6IlkVntKPnpx8YB95umSQGeVuvhpQ==",
-      "cpu": [
-        "x64"
-      ],
-      "dev": true,
-      "optional": true,
-      "os": [
-        "linux"
-      ]
-    },
-    "node_modules/@cargo-messages/win32-arm64-msvc": {
-      "version": "0.0.160",
-      "resolved": "https://registry.npmjs.org/@cargo-messages/win32-arm64-msvc/-/win32-arm64-msvc-0.0.160.tgz",
-      "integrity": "sha512-VDMBhyun02gIDwmEhkYP1W9Z0tYqn4drgY5Iua1qV2tYOU58RVkWhzUYxM9rzYbnwKZlltgM46J/j5QZ3VaFrA==",
-      "cpu": [
-        "arm64"
-      ],
-      "dev": true,
-      "optional": true,
-      "os": [
-        "win32"
-      ]
-    },
-    "node_modules/@cargo-messages/win32-x64-msvc": {
-      "version": "0.0.160",
-      "resolved": "https://registry.npmjs.org/@cargo-messages/win32-x64-msvc/-/win32-x64-msvc-0.0.160.tgz",
-      "integrity": "sha512-vnoglDxF6zj0W/Co9D0H/bgnrhUuO5EumIf9v3ujLtBH94rAX11JsXh/FgC/8wQnQSsLyWSq70YxNS2wdETxjA==",
-      "cpu": [
-        "x64"
-      ],
-      "dev": true,
-      "optional": true,
-      "os": [
-        "win32"
-      ]
-    },
     "node_modules/@cspotcode/source-map-support": {
       "version": "0.8.1",
       "resolved": "https://registry.npmjs.org/@cspotcode/source-map-support/-/source-map-support-0.8.1.tgz",
@@ -316,70 +222,13 @@
         "@jridgewell/sourcemap-codec": "^1.4.10"
       }
     },
-    "node_modules/@lancedb/vectordb-darwin-x64": {
-      "version": "0.3.9",
-      "resolved": "https://registry.npmjs.org/@lancedb/vectordb-darwin-x64/-/vectordb-darwin-x64-0.3.9.tgz",
-      "integrity": "sha512-4xXQoPheyIl1P5kRoKmZtaAHFrYdL9pw5yq+r6ewIx0TCemN4LSvzSUTqM5nZl3QPU8FeL0CGD8Gt2gMU0HQ2A==",
-      "cpu": [
-        "x64"
-      ],
-      "optional": true,
-      "os": [
-        "darwin"
-      ]
-    },
-    "node_modules/@lancedb/vectordb-linux-arm64-gnu": {
-      "version": "0.3.9",
-      "resolved": "https://registry.npmjs.org/@lancedb/vectordb-linux-arm64-gnu/-/vectordb-linux-arm64-gnu-0.3.9.tgz",
-      "integrity": "sha512-WIxCZKnLeSlz0PGURtKSX6hJ4CYE2o5P+IFmmuWOWB1uNapQu6zOpea6rNxcRFHUA0IJdO02lVxVfn2hDX4SMg==",
-      "cpu": [
-        "arm64"
-      ],
-      "optional": true,
-      "os": [
-        "linux"
-      ]
-    },
-    "node_modules/@lancedb/vectordb-linux-x64-gnu": {
-      "version": "0.3.9",
-      "resolved": "https://registry.npmjs.org/@lancedb/vectordb-linux-x64-gnu/-/vectordb-linux-x64-gnu-0.3.9.tgz",
-      "integrity": "sha512-bQbcV9adKzYbJLNzDjk9OYsMnT2IjmieLfb4IQ1hj5IUoWfbg80Bd0+gZUnrmrhG6fe56TIriFZYQR9i7TSE9Q==",
-      "cpu": [
-        "x64"
-      ],
-      "optional": true,
-      "os": [
-        "linux"
-      ]
-    },
-    "node_modules/@lancedb/vectordb-win32-x64-msvc": {
-      "version": "0.3.9",
-      "resolved": "https://registry.npmjs.org/@lancedb/vectordb-win32-x64-msvc/-/vectordb-win32-x64-msvc-0.3.9.tgz",
-      "integrity": "sha512-7EXI7P1QvAfgJNPWWBMDOkoJ696gSBAClcyEJNYg0JV21jVFZRwJVI3bZXflesWduFi/mTuzPkFFA68us1u19A==",
-      "cpu": [
-        "x64"
-      ],
-      "optional": true,
-      "os": [
-        "win32"
-      ]
-    },
     "node_modules/@neon-rs/cli": {
-      "version": "0.0.160",
-      "resolved": "https://registry.npmjs.org/@neon-rs/cli/-/cli-0.0.160.tgz",
-      "integrity": "sha512-GQjzHPJVTOARbX3nP/fAWqBq7JlQ8XgfYlCa+iwzIXf0LC1EyfJTX+vqGD/36b9lKoyY01Z/aDUB9o/qF6ztHA==",
+      "version": "0.0.74",
+      "resolved": "https://registry.npmjs.org/@neon-rs/cli/-/cli-0.0.74.tgz",
+      "integrity": "sha512-9lPmNmjej5iKKOTMPryOMubwkgMRyTWRuaq1yokASvI5mPhr2kzPN7UVjdCOjQvpunNPngR9yAHoirpjiWhUHw==",
       "dev": true,
       "bin": {
         "neon": "index.js"
-      },
-      "optionalDependencies": {
-        "@cargo-messages/android-arm-eabi": "0.0.160",
-        "@cargo-messages/darwin-arm64": "0.0.160",
-        "@cargo-messages/darwin-x64": "0.0.160",
-        "@cargo-messages/linux-arm-gnueabihf": "0.0.160",
-        "@cargo-messages/linux-x64-gnu": "0.0.160",
-        "@cargo-messages/win32-arm64-msvc": "0.0.160",
-        "@cargo-messages/win32-x64-msvc": "0.0.160"
       }
     },
     "node_modules/@neon-rs/load": {
@@ -586,12 +435,6 @@
         "@types/node": "*"
       }
     },
-    "node_modules/@types/uuid": {
-      "version": "9.0.3",
-      "resolved": "https://registry.npmjs.org/@types/uuid/-/uuid-9.0.3.tgz",
-      "integrity": "sha512-taHQQH/3ZyI3zP8M/puluDEIEvtQHVYcC6y3N8ijFtAd28+Ey/G4sg1u2gB01S8MwybLOKAp9/yCMu/uR5l3Ug==",
-      "dev": true
-    },
     "node_modules/@typescript-eslint/eslint-plugin": {
       "version": "5.59.1",
       "resolved": "https://registry.npmjs.org/@typescript-eslint/eslint-plugin/-/eslint-plugin-5.59.1.tgz",
@@ -999,7 +842,8 @@
     "node_modules/asynckit": {
       "version": "0.4.0",
       "resolved": "https://registry.npmjs.org/asynckit/-/asynckit-0.4.0.tgz",
-      "integrity": "sha512-Oei9OH4tRh0YqU3GxhX79dM/mwVgvbZJaSNaRk+bshkj0S5cfHcgYakreBjrHwatXKbz+IoIdYLxrKim2MjW0Q=="
+      "integrity": "sha512-Oei9OH4tRh0YqU3GxhX79dM/mwVgvbZJaSNaRk+bshkj0S5cfHcgYakreBjrHwatXKbz+IoIdYLxrKim2MjW0Q==",
+      "dev": true
     },
     "node_modules/available-typed-arrays": {
       "version": "1.0.5",
@@ -1014,13 +858,12 @@
       }
     },
     "node_modules/axios": {
-      "version": "1.4.0",
-      "resolved": "https://registry.npmjs.org/axios/-/axios-1.4.0.tgz",
-      "integrity": "sha512-S4XCWMEmzvo64T9GfvQDOXgYRDJ/wsSZc7Jvdgx5u1sd0JwsuPLqb3SYmusag+edF6ziyMensPVqLTSc1PiSEA==",
+      "version": "0.26.1",
+      "resolved": "https://registry.npmjs.org/axios/-/axios-0.26.1.tgz",
+      "integrity": "sha512-fPwcX4EvnSHuInCMItEhAGnaSEXRBjtzh9fOtsE6E1G6p7vl7edEeZe11QHf18+6+9gR5PbKV/sGKNaD8YaMeA==",
+      "dev": true,
       "dependencies": {
-        "follow-redirects": "^1.15.0",
-        "form-data": "^4.0.0",
-        "proxy-from-env": "^1.1.0"
+        "follow-redirects": "^1.14.8"
       }
     },
     "node_modules/balanced-match": {
@@ -1251,6 +1094,7 @@
       "version": "1.0.8",
       "resolved": "https://registry.npmjs.org/combined-stream/-/combined-stream-1.0.8.tgz",
       "integrity": "sha512-FQN4MRfuJeHf7cBbBMJFXhKSDq+2kAArBlmRBvcvFE5BB1HZKXtSFASDhdlz9zOYwxh8lDdnvmMOe/+5cdoEdg==",
+      "dev": true,
       "dependencies": {
         "delayed-stream": "~1.0.0"
       },
@@ -1473,6 +1317,7 @@
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/delayed-stream/-/delayed-stream-1.0.0.tgz",
       "integrity": "sha512-ZySD7Nf91aLB0RxL4KGrKHBXl7Eds1DAmEdcoVawXnLD7SDhpNgtuII2aAkg7a7QS41jxPSZ17p4VdGnMHk3MQ==",
+      "dev": true,
       "engines": {
         "node": ">=0.4.0"
       }
@@ -2239,6 +2084,7 @@
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       "resolved": "https://registry.npmjs.org/follow-redirects/-/follow-redirects-1.15.2.tgz",
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+      "version": "0.1.13",
+      "resolved": "https://registry.npmjs.org/vectordb-darwin-x64/-/vectordb-darwin-x64-0.1.13.tgz",
+      "integrity": "sha512-5mkhBJlcfAqcty7Ww2csgYogq+b0NhtllAbag9IIznvqfcrvITU0H0vm5LGWbRuE/BUUxC25MJhm93YWBzqEVA==",
+      "optional": true
+    },
+    "vectordb-linux-x64-gnu": {
+      "version": "0.1.13",
+      "resolved": "https://registry.npmjs.org/vectordb-linux-x64-gnu/-/vectordb-linux-x64-gnu-0.1.13.tgz",
+      "integrity": "sha512-fU+sIHUkXyMdrWjggT93p0blKD+pbgr+x01tn9d2/pbA1ePo2AwuE86rYPA+BjyCUE1QifPgKadzGVVpqWYmnQ==",
+      "optional": true
+    },
     "vscode-oniguruma": {
       "version": "1.7.0",
       "resolved": "https://registry.npmjs.org/vscode-oniguruma/-/vscode-oniguruma-1.7.0.tgz",

node/package.json

@@ -1,6 +1,6 @@
 {
   "name": "vectordb",
-  "version": "0.3.9",
+  "version": "0.1.13",
   "description": " Serverless, low-latency vector database for AI applications",
   "main": "dist/index.js",
   "types": "dist/index.d.ts",
@@ -9,8 +9,7 @@
     "build": "cargo-cp-artifact --artifact cdylib vectordb-node index.node -- cargo build --message-format=json",
     "build-release": "npm run build -- --release",
     "test": "npm run tsc && mocha -recursive dist/test",
-    "integration-test": "npm run tsc && mocha -recursive dist/integration_test",
-    "lint": "eslint native.js src --ext .js,.ts",
+    "lint": "eslint src --ext .js,.ts",
     "clean": "rm -rf node_modules *.node dist/",
     "pack-build": "neon pack-build",
     "check-npm": "printenv && which node && which npm && npm --version"
@@ -28,14 +27,13 @@
   "author": "Lance Devs",
   "license": "Apache-2.0",
   "devDependencies": {
-    "@neon-rs/cli": "^0.0.160",
+    "@neon-rs/cli": "^0.0.74",
     "@types/chai": "^4.3.4",
     "@types/chai-as-promised": "^7.1.5",
     "@types/mocha": "^10.0.1",
     "@types/node": "^18.16.2",
     "@types/sinon": "^10.0.15",
     "@types/temp": "^0.9.1",
-    "@types/uuid": "^9.0.3",
     "@typescript-eslint/eslint-plugin": "^5.59.1",
     "cargo-cp-artifact": "^0.1",
     "chai": "^4.3.7",
@@ -53,14 +51,12 @@
     "ts-node-dev": "^2.0.0",
     "typedoc": "^0.24.7",
     "typedoc-plugin-markdown": "^3.15.3",
-    "typescript": "*",
-    "uuid": "^9.0.0"
+    "typescript": "*"
   },
   "dependencies": {
     "@apache-arrow/ts": "^12.0.0",
     "@neon-rs/load": "^0.0.74",
-    "apache-arrow": "^12.0.0",
-    "axios": "^1.4.0"
+    "apache-arrow": "^12.0.0"
   },
   "os": [
     "darwin",
@@ -73,18 +69,18 @@
   ],
   "neon": {
     "targets": {
-      "x86_64-apple-darwin": "@lancedb/vectordb-darwin-x64",
-      "aarch64-apple-darwin": "@lancedb/vectordb-darwin-arm64",
-      "x86_64-unknown-linux-gnu": "@lancedb/vectordb-linux-x64-gnu",
-      "aarch64-unknown-linux-gnu": "@lancedb/vectordb-linux-arm64-gnu",
-      "x86_64-pc-windows-msvc": "@lancedb/vectordb-win32-x64-msvc"
+      "x86_64-apple-darwin": "vectordb-darwin-x64",
+      "aarch64-apple-darwin": "vectordb-darwin-arm64",
+      "x86_64-unknown-linux-gnu": "vectordb-linux-x64-gnu",
+      "aarch64-unknown-linux-gnu": "vectordb-linux-arm64-gnu",
+      "x86_64-pc-windows-msvc": "vectordb-win32-x64-msvc"
     }
   },
   "optionalDependencies": {
-    "@lancedb/vectordb-darwin-arm64": "0.3.9",
-    "@lancedb/vectordb-darwin-x64": "0.3.9",
-    "@lancedb/vectordb-linux-arm64-gnu": "0.3.9",
-    "@lancedb/vectordb-linux-x64-gnu": "0.3.9",
-    "@lancedb/vectordb-win32-x64-msvc": "0.3.9"
+    "vectordb-darwin-arm64": "0.1.13",
+    "vectordb-darwin-x64": "0.1.13",
+    "vectordb-linux-arm64-gnu": "0.1.13",
+    "vectordb-linux-x64-gnu": "0.1.13",
+    "vectordb-win32-x64-msvc": "0.1.13"
   }
 }

node/src/arrow.ts

@@ -13,19 +13,18 @@
 // limitations under the License.
 
 import {
-  Field, type FixedSizeListBuilder,
+  Field,
   Float32,
+  List, type ListBuilder,
   makeBuilder,
   RecordBatchFileWriter,
-  Utf8,
+  Table, Utf8,
   type Vector,
-  FixedSizeList,
-  vectorFromArray, type Schema, Table as ArrowTable, RecordBatchStreamWriter
+  vectorFromArray
 } from 'apache-arrow'
 import { type EmbeddingFunction } from './index'
 
-// Converts an Array of records into an Arrow Table, optionally applying an embeddings function to it.
-export async function convertToTable<T> (data: Array<Record<string, unknown>>, embeddings?: EmbeddingFunction<T>): Promise<ArrowTable> {
+export async function convertToTable<T> (data: Array<Record<string, unknown>>, embeddings?: EmbeddingFunction<T>): Promise<Table> {
   if (data.length === 0) {
     throw new Error('At least one record needs to be provided')
   }
@@ -35,8 +34,8 @@ export async function convertToTable<T> (data: Array<Record<string, unknown>>, e
 
   for (const columnsKey of columns) {
     if (columnsKey === 'vector') {
+      const listBuilder = newVectorListBuilder()
       const vectorSize = (data[0].vector as any[]).length
-      const listBuilder = newVectorBuilder(vectorSize)
       for (const datum of data) {
         if ((datum[columnsKey] as any[]).length !== vectorSize) {
           throw new Error(`Invalid vector size, expected ${vectorSize}`)
@@ -53,7 +52,9 @@ export async function convertToTable<T> (data: Array<Record<string, unknown>>, e
 
       if (columnsKey === embeddings?.sourceColumn) {
         const vectors = await embeddings.embed(values as T[])
-        records.vector = vectorFromArray(vectors, newVectorType(vectors[0].length))
+        const listBuilder = newVectorListBuilder()
+        vectors.map(v => listBuilder.append(v))
+        records.vector = listBuilder.finish().toVector()
       }
 
       if (typeof values[0] === 'string') {
@@ -65,73 +66,20 @@ export async function convertToTable<T> (data: Array<Record<string, unknown>>, e
     }
   }
 
-  return new ArrowTable(records)
+  return new Table(records)
 }
 
 // Creates a new Arrow ListBuilder that stores a Vector column
-function newVectorBuilder (dim: number): FixedSizeListBuilder<Float32> {
+function newVectorListBuilder (): ListBuilder<Float32, any> {
+  const children = new Field<Float32>('item', new Float32())
+  const list = new List(children)
   return makeBuilder({
-    type: newVectorType(dim)
+    type: list
   })
 }
 
-// Creates the Arrow Type for a Vector column with dimension `dim`
-function newVectorType (dim: number): FixedSizeList<Float32> {
-  // Somewhere we always default to have the elements nullable, so we need to set it to true
-  // otherwise we often get schema mismatches because the stored data always has schema with nullable elements
-  const children = new Field<Float32>('item', new Float32(), true)
-  return new FixedSizeList(dim, children)
-}
-
-// Converts an Array of records into Arrow IPC format
 export async function fromRecordsToBuffer<T> (data: Array<Record<string, unknown>>, embeddings?: EmbeddingFunction<T>): Promise<Buffer> {
   const table = await convertToTable(data, embeddings)
   const writer = RecordBatchFileWriter.writeAll(table)
   return Buffer.from(await writer.toUint8Array())
 }
-
-// Converts an Array of records into Arrow IPC stream format
-export async function fromRecordsToStreamBuffer<T> (data: Array<Record<string, unknown>>, embeddings?: EmbeddingFunction<T>): Promise<Buffer> {
-  const table = await convertToTable(data, embeddings)
-  const writer = RecordBatchStreamWriter.writeAll(table)
-  return Buffer.from(await writer.toUint8Array())
-}
-
-// Converts an Arrow Table into Arrow IPC format
-export async function fromTableToBuffer<T> (table: ArrowTable, embeddings?: EmbeddingFunction<T>): Promise<Buffer> {
-  if (embeddings !== undefined) {
-    const source = table.getChild(embeddings.sourceColumn)
-
-    if (source === null) {
-      throw new Error(`The embedding source column ${embeddings.sourceColumn} was not found in the Arrow Table`)
-    }
-
-    const vectors = await embeddings.embed(source.toArray() as T[])
-    const column = vectorFromArray(vectors, newVectorType(vectors[0].length))
-    table = table.assign(new ArrowTable({ vector: column }))
-  }
-  const writer = RecordBatchFileWriter.writeAll(table)
-  return Buffer.from(await writer.toUint8Array())
-}
-
-// Converts an Arrow Table into Arrow IPC stream format
-export async function fromTableToStreamBuffer<T> (table: ArrowTable, embeddings?: EmbeddingFunction<T>): Promise<Buffer> {
-  if (embeddings !== undefined) {
-    const source = table.getChild(embeddings.sourceColumn)
-
-    if (source === null) {
-      throw new Error(`The embedding source column ${embeddings.sourceColumn} was not found in the Arrow Table`)
-    }
-
-    const vectors = await embeddings.embed(source.toArray() as T[])
-    const column = vectorFromArray(vectors, newVectorType(vectors[0].length))
-    table = table.assign(new ArrowTable({ vector: column }))
-  }
-  const writer = RecordBatchStreamWriter.writeAll(table)
-  return Buffer.from(await writer.toUint8Array())
-}
-
-// Creates an empty Arrow Table
-export function createEmptyTable (schema: Schema): ArrowTable {
-  return new ArrowTable(schema)
-}

node/src/embedding/embedding_function.ts

@@ -26,8 +26,3 @@ export interface EmbeddingFunction<T> {
      */
   embed: (data: T[]) => Promise<number[][]>
 }
-
-export function isEmbeddingFunction<T> (value: any): value is EmbeddingFunction<T> {
-  return typeof value.sourceColumn === 'string' &&
-      typeof value.embed === 'function'
-}

node/src/index.ts

@@ -13,19 +13,17 @@
 // limitations under the License.
 
 import {
-  type Schema,
-  Table as ArrowTable
+  RecordBatchFileWriter,
+  type Table as ArrowTable,
+  tableFromIPC,
+  Vector
 } from 'apache-arrow'
-import { createEmptyTable, fromRecordsToBuffer, fromTableToBuffer } from './arrow'
+import { fromRecordsToBuffer } from './arrow'
 import type { EmbeddingFunction } from './embedding/embedding_function'
-import { RemoteConnection } from './remote'
-import { Query } from './query'
-import { isEmbeddingFunction } from './embedding/embedding_function'
 
 // eslint-disable-next-line @typescript-eslint/no-var-requires
-const { databaseNew, databaseTableNames, databaseOpenTable, databaseDropTable, tableCreate, tableAdd, tableCreateVectorIndex, tableCountRows, tableDelete, tableCleanupOldVersions, tableCompactFiles, tableListIndices, tableIndexStats } = require('../native.js')
+const { databaseNew, databaseTableNames, databaseOpenTable, databaseDropTable, tableCreate, tableSearch, tableAdd, tableCreateVectorIndex, tableCountRows, tableDelete } = require('../native.js')
 
-export { Query }
 export type { EmbeddingFunction }
 export { OpenAIEmbeddingFunction } from './embedding/openai'
 
@@ -39,52 +37,7 @@ export interface AwsCredentials {
 
 export interface ConnectionOptions {
   uri: string
-
   awsCredentials?: AwsCredentials
-
-  awsRegion?: string
-
-  // API key for the remote connections
-  apiKey?: string
-  // Region to connect
-  region?: string
-
-  // override the host for the remote connections
-  hostOverride?: string
-}
-
-function getAwsArgs (opts: ConnectionOptions): any[] {
-  const callArgs = []
-  const awsCredentials = opts.awsCredentials
-  if (awsCredentials !== undefined) {
-    callArgs.push(awsCredentials.accessKeyId)
-    callArgs.push(awsCredentials.secretKey)
-    callArgs.push(awsCredentials.sessionToken)
-  } else {
-    callArgs.push(undefined)
-    callArgs.push(undefined)
-    callArgs.push(undefined)
-  }
-
-  callArgs.push(opts.awsRegion)
-  return callArgs
-}
-
-export interface CreateTableOptions<T> {
-  // Name of Table
-  name: string
-
-  // Data to insert into the Table
-  data?: Array<Record<string, unknown>> | ArrowTable | undefined
-
-  // Optional Arrow Schema for this table
-  schema?: Schema | undefined
-
-  // Optional embedding function used to create embeddings
-  embeddingFunction?: EmbeddingFunction<T> | undefined
-
-  // WriteOptions for this operation
-  writeOptions?: WriteOptions | undefined
 }
 
 /**
@@ -101,16 +54,9 @@ export async function connect (arg: string | Partial<ConnectionOptions>): Promis
     // opts = { uri: arg.uri, awsCredentials = arg.awsCredentials }
     opts = Object.assign({
       uri: '',
-      awsCredentials: undefined,
-      apiKey: undefined,
-      region: 'us-west-2'
+      awsCredentials: undefined
     }, arg)
   }
-
-  if (opts.uri.startsWith('db://')) {
-    // Remote connection
-    return new RemoteConnection(opts)
-  }
   const db = await databaseNew(opts.uri)
   return new LocalConnection(db, opts)
 }
@@ -133,51 +79,17 @@ export interface Connection {
    */
   openTable<T>(name: string, embeddings?: EmbeddingFunction<T>): Promise<Table<T>>
 
-  /**
-   * Creates a new Table, optionally initializing it with new data.
-   *
-   * @param {string} name - The name of the table.
-   * @param data - Array of Records to be inserted into the table
-   * @param schema - An Arrow Schema that describe this table columns
-   * @param {EmbeddingFunction} embeddings - An embedding function to use on this table
-   * @param {WriteOptions} writeOptions - The write options to use when creating the table.
-   */
-  createTable<T> ({ name, data, schema, embeddingFunction, writeOptions }: CreateTableOptions<T>): Promise<Table<T>>
-
-  /**
-   * Creates a new Table and initialize it with new data.
-   *
-   * @param {string} name - The name of the table.
-   * @param data - Non-empty Array of Records to be inserted into the table
-   */
-  createTable (name: string, data: Array<Record<string, unknown>>): Promise<Table>
-
-  /**
-   * Creates a new Table and initialize it with new data.
-   *
-   * @param {string} name - The name of the table.
-   * @param data - Non-empty Array of Records to be inserted into the table
-   * @param {WriteOptions} options - The write options to use when creating the table.
-   */
-  createTable (name: string, data: Array<Record<string, unknown>>, options: WriteOptions): Promise<Table>
-
   /**
    * Creates a new Table and initialize it with new data.
    *
    * @param {string} name - The name of the table.
    * @param data - Non-empty Array of Records to be inserted into the table
+   * @param {WriteMode} mode - The write mode to use when creating the table.
    * @param {EmbeddingFunction} embeddings - An embedding function to use on this table
    */
-  createTable<T> (name: string, data: Array<Record<string, unknown>>, embeddings: EmbeddingFunction<T>): Promise<Table<T>>
-  /**
-   * Creates a new Table and initialize it with new data.
-   *
-   * @param {string} name - The name of the table.
-   * @param data - Non-empty Array of Records to be inserted into the table
-   * @param {EmbeddingFunction} embeddings - An embedding function to use on this table
-   * @param {WriteOptions} options - The write options to use when creating the table.
-   */
-  createTable<T> (name: string, data: Array<Record<string, unknown>>, embeddings: EmbeddingFunction<T>, options: WriteOptions): Promise<Table<T>>
+  createTable<T>(name: string, data: Array<Record<string, unknown>>, mode?: WriteMode, embeddings?: EmbeddingFunction<T>): Promise<Table<T>>
+
+  createTableArrow(name: string, table: ArrowTable): Promise<Table>
 
   /**
    * Drop an existing table.
@@ -230,78 +142,30 @@ export interface Table<T = number[]> {
   /**
    * Delete rows from this table.
    *
-   * This can be used to delete a single row, many rows, all rows, or
-   * sometimes no rows (if your predicate matches nothing).
-   *
-   * @param filter  A filter in the same format used by a sql WHERE clause. The
-   *                filter must not be empty.
-   *
-   * @examples
-   *
-   * ```ts
-   * const con = await lancedb.connect("./.lancedb")
-   * const data = [
-   *    {id: 1, vector: [1, 2]},
-   *    {id: 2, vector: [3, 4]},
-   *    {id: 3, vector: [5, 6]},
-   * ];
-   * const tbl = await con.createTable("my_table", data)
-   * await tbl.delete("id = 2")
-   * await tbl.countRows() // Returns 2
-   * ```
-   *
-   * If you have a list of values to delete, you can combine them into a
-   * stringified list and use the `IN` operator:
-   *
-   * ```ts
-   * const to_remove = [1, 5];
-   * await tbl.delete(`id IN (${to_remove.join(",")})`)
-   * await tbl.countRows() // Returns 1
-   * ```
+   * @param filter  A filter in the same format used by a sql WHERE clause.
    */
   delete: (filter: string) => Promise<void>
-
-  /**
-   * List the indicies on this table.
-   */
-  listIndices: () => Promise<VectorIndex[]>
-
-  /**
-   * Get statistics about an index.
-   */
-  indexStats: (indexUuid: string) => Promise<IndexStats>
-}
-
-export interface VectorIndex {
-  columns: string[]
-  name: string
-  uuid: string
-}
-
-export interface IndexStats {
-  numIndexedRows: number | null
-  numUnindexedRows: number | null
 }
 
 /**
  * A connection to a LanceDB database.
  */
 export class LocalConnection implements Connection {
-  private readonly _options: () => ConnectionOptions
+  private readonly _options: ConnectionOptions
   private readonly _db: any
 
   constructor (db: any, options: ConnectionOptions) {
-    this._options = () => options
+    this._options = options
     this._db = db
   }
 
   get uri (): string {
-    return this._options().uri
+    return this._options.uri
   }
 
   /**
-   * Get the names of all tables in the database.
-   */
+     * Get the names of all tables in the database.
+     */
   async tableNames (): Promise<string[]> {
     return databaseTableNames.call(this._db)
   }
@@ -312,7 +176,6 @@ export class LocalConnection implements Connection {
    * @param name The name of the table.
    */
   async openTable (name: string): Promise<Table>
-
   /**
    * Open a table in the database.
    *
@@ -322,66 +185,61 @@ export class LocalConnection implements Connection {
   async openTable<T> (name: string, embeddings: EmbeddingFunction<T>): Promise<Table<T>>
   async openTable<T> (name: string, embeddings?: EmbeddingFunction<T>): Promise<Table<T>>
   async openTable<T> (name: string, embeddings?: EmbeddingFunction<T>): Promise<Table<T>> {
-    const tbl = await databaseOpenTable.call(this._db, name, ...getAwsArgs(this._options()))
+    const tbl = await databaseOpenTable.call(this._db, name)
     if (embeddings !== undefined) {
-      return new LocalTable(tbl, name, this._options(), embeddings)
+      return new LocalTable(tbl, name, this._options, embeddings)
     } else {
-      return new LocalTable(tbl, name, this._options())
+      return new LocalTable(tbl, name, this._options)
     }
   }
 
-  async createTable<T> (name: string | CreateTableOptions<T>, data?: Array<Record<string, unknown>>, optsOrEmbedding?: WriteOptions | EmbeddingFunction<T>, opt?: WriteOptions): Promise<Table<T>> {
-    if (typeof name === 'string') {
-      let writeOptions: WriteOptions = new DefaultWriteOptions()
-      if (opt !== undefined && isWriteOptions(opt)) {
-        writeOptions = opt
-      } else if (optsOrEmbedding !== undefined && isWriteOptions(optsOrEmbedding)) {
-        writeOptions = optsOrEmbedding
-      }
+  /**
+   * Creates a new Table and initialize it with new data.
+   *
+   * @param name The name of the table.
+   * @param data Non-empty Array of Records to be inserted into the Table
+   * @param mode The write mode to use when creating the table.
+   */
+  async createTable (name: string, data: Array<Record<string, unknown>>, mode?: WriteMode): Promise<Table>
+  async createTable (name: string, data: Array<Record<string, unknown>>, mode: WriteMode): Promise<Table>
 
-      let embeddings: undefined | EmbeddingFunction<T>
-      if (optsOrEmbedding !== undefined && isEmbeddingFunction(optsOrEmbedding)) {
-        embeddings = optsOrEmbedding
-      }
-      return await this.createTableImpl({ name, data, embeddingFunction: embeddings, writeOptions })
+  /**
+   * Creates a new Table and initialize it with new data.
+   *
+   * @param name The name of the table.
+   * @param data Non-empty Array of Records to be inserted into the Table
+   * @param mode The write mode to use when creating the table.
+   * @param embeddings An embedding function to use on this Table
+   */
+  async createTable<T> (name: string, data: Array<Record<string, unknown>>, mode: WriteMode, embeddings: EmbeddingFunction<T>): Promise<Table<T>>
+  async createTable<T> (name: string, data: Array<Record<string, unknown>>, mode: WriteMode, embeddings?: EmbeddingFunction<T>): Promise<Table<T>>
+  async createTable<T> (name: string, data: Array<Record<string, unknown>>, mode: WriteMode, embeddings?: EmbeddingFunction<T>): Promise<Table<T>> {
+    if (mode === undefined) {
+      mode = WriteMode.Create
+    }
+
+    const createArgs = [this._db, name, await fromRecordsToBuffer(data, embeddings), mode.toLowerCase()]
+    if (this._options.awsCredentials !== undefined) {
+      createArgs.push(this._options.awsCredentials.accessKeyId)
+      createArgs.push(this._options.awsCredentials.secretKey)
+      if (this._options.awsCredentials.sessionToken !== undefined) {
+        createArgs.push(this._options.awsCredentials.sessionToken)
+      }
+    }
+
+    const tbl = await tableCreate.call(...createArgs)
+
+    if (embeddings !== undefined) {
+      return new LocalTable(tbl, name, this._options, embeddings)
+    } else {
+      return new LocalTable(tbl, name, this._options)
     }
-    return await this.createTableImpl(name)
   }
 
-  private async createTableImpl<T> ({ name, data, schema, embeddingFunction, writeOptions = new DefaultWriteOptions() }: {
-    name: string
-    data?: Array<Record<string, unknown>> | ArrowTable | undefined
-    schema?: Schema | undefined
-    embeddingFunction?: EmbeddingFunction<T> | undefined
-    writeOptions?: WriteOptions | undefined
-  }): Promise<Table<T>> {
-    let buffer: Buffer
-
-    function isEmpty (data: Array<Record<string, unknown>> | ArrowTable<any>): boolean {
-      if (data instanceof ArrowTable) {
-        return data.data.length === 0
-      }
-      return data.length === 0
-    }
-
-    if ((data === undefined) || isEmpty(data)) {
-      if (schema === undefined) {
-        throw new Error('Either data or schema needs to defined')
-      }
-      buffer = await fromTableToBuffer(createEmptyTable(schema))
-    } else if (data instanceof ArrowTable) {
-      buffer = await fromTableToBuffer(data, embeddingFunction)
-    } else {
-      // data is Array<Record<...>>
-      buffer = await fromRecordsToBuffer(data, embeddingFunction)
-    }
-
-    const tbl = await tableCreate.call(this._db, name, buffer, writeOptions?.writeMode?.toString(), ...getAwsArgs(this._options()))
-    if (embeddingFunction !== undefined) {
-      return new LocalTable(tbl, name, this._options(), embeddingFunction)
-    } else {
-      return new LocalTable(tbl, name, this._options())
-    }
+  async createTableArrow (name: string, table: ArrowTable): Promise<Table> {
+    const writer = RecordBatchFileWriter.writeAll(table)
+    await tableCreate.call(this._db, name, Buffer.from(await writer.toUint8Array()))
+    return await this.openTable(name)
   }
 
   /**
@@ -394,10 +252,10 @@ export class LocalConnection implements Connection {
 }
 
 export class LocalTable<T = number[]> implements Table<T> {
-  private _tbl: any
+  private readonly _tbl: any
   private readonly _name: string
   private readonly _embeddings?: EmbeddingFunction<T>
-  private readonly _options: () => ConnectionOptions
+  private readonly _options: ConnectionOptions
 
   constructor (tbl: any, name: string, options: ConnectionOptions)
   /**
@@ -411,7 +269,7 @@ export class LocalTable<T = number[]> implements Table<T> {
     this._tbl = tbl
     this._name = name
     this._embeddings = embeddings
-    this._options = () => options
+    this._options = options
   }
 
   get name (): string {
@@ -423,7 +281,7 @@ export class LocalTable<T = number[]> implements Table<T> {
    * @param query The query search term
    */
   search (query: T): Query<T> {
-    return new Query(query, this._tbl, this._embeddings)
+    return new Query(this._tbl, query, this._embeddings)
   }
 
   /**
@@ -433,12 +291,15 @@ export class LocalTable<T = number[]> implements Table<T> {
    * @return The number of rows added to the table
    */
   async add (data: Array<Record<string, unknown>>): Promise<number> {
-    return tableAdd.call(
-      this._tbl,
-      await fromRecordsToBuffer(data, this._embeddings),
-      WriteMode.Append.toString(),
-      ...getAwsArgs(this._options())
-    ).then((newTable: any) => { this._tbl = newTable })
+    const callArgs = [this._tbl, await fromRecordsToBuffer(data, this._embeddings), WriteMode.Append.toString()]
+    if (this._options.awsCredentials !== undefined) {
+      callArgs.push(this._options.awsCredentials.accessKeyId)
+      callArgs.push(this._options.awsCredentials.secretKey)
+      if (this._options.awsCredentials.sessionToken !== undefined) {
+        callArgs.push(this._options.awsCredentials.sessionToken)
+      }
+    }
+    return tableAdd.call(...callArgs)
   }
 
   /**
@@ -448,12 +309,15 @@ export class LocalTable<T = number[]> implements Table<T> {
    * @return The number of rows added to the table
    */
   async overwrite (data: Array<Record<string, unknown>>): Promise<number> {
-    return tableAdd.call(
-      this._tbl,
-      await fromRecordsToBuffer(data, this._embeddings),
-      WriteMode.Overwrite.toString(),
-      ...getAwsArgs(this._options())
-    ).then((newTable: any) => { this._tbl = newTable })
+    const callArgs = [this._tbl, await fromRecordsToBuffer(data, this._embeddings), WriteMode.Overwrite.toString()]
+    if (this._options.awsCredentials !== undefined) {
+      callArgs.push(this._options.awsCredentials.accessKeyId)
+      callArgs.push(this._options.awsCredentials.secretKey)
+      if (this._options.awsCredentials.sessionToken !== undefined) {
+        callArgs.push(this._options.awsCredentials.sessionToken)
+      }
+    }
+    return tableAdd.call(this._tbl, await fromRecordsToBuffer(data, this._embeddings), WriteMode.Overwrite.toString())
   }
 
   /**
@@ -462,7 +326,7 @@ export class LocalTable<T = number[]> implements Table<T> {
    * @param indexParams The parameters of this Index, @see VectorIndexParams.
    */
   async createIndex (indexParams: VectorIndexParams): Promise<any> {
-    return tableCreateVectorIndex.call(this._tbl, indexParams).then((newTable: any) => { this._tbl = newTable })
+    return tableCreateVectorIndex.call(this._tbl, indexParams)
   }
 
   /**
@@ -478,121 +342,8 @@ export class LocalTable<T = number[]> implements Table<T> {
    * @param filter A filter in the same format used by a sql WHERE clause.
    */
   async delete (filter: string): Promise<void> {
-    return tableDelete.call(this._tbl, filter).then((newTable: any) => { this._tbl = newTable })
+    return tableDelete.call(this._tbl, filter)
   }
-
-  /**
-   * Clean up old versions of the table, freeing disk space.
-   *
-   * @param olderThan The minimum age in minutes of the versions to delete. If not
-   *                  provided, defaults to two weeks.
-   * @param deleteUnverified Because they may be part of an in-progress
-   *                  transaction, uncommitted files newer than 7 days old are
-   *                  not deleted by default. This means that failed transactions
-   *                  can leave around data that takes up disk space for up to
-   *                  7 days. You can override this safety mechanism by setting
-   *                 this option to `true`, only if you promise there are no
-   *                 in progress writes while you run this operation. Failure to
-   *                 uphold this promise can lead to corrupted tables.
-   * @returns
-   */
-  async cleanupOldVersions (olderThan?: number, deleteUnverified?: boolean): Promise<CleanupStats> {
-    return tableCleanupOldVersions.call(this._tbl, olderThan, deleteUnverified)
-      .then((res: { newTable: any, metrics: CleanupStats }) => {
-        this._tbl = res.newTable
-        return res.metrics
-      })
-  }
-
-  /**
-   * Run the compaction process on the table.
-   *
-   * This can be run after making several small appends to optimize the table
-   * for faster reads.
-   *
-   * @param options Advanced options configuring compaction. In most cases, you
-   *               can omit this arguments, as the default options are sensible
-   *               for most tables.
-   * @returns Metrics about the compaction operation.
-   */
-  async compactFiles (options?: CompactionOptions): Promise<CompactionMetrics> {
-    const optionsArg = options ?? {}
-    return tableCompactFiles.call(this._tbl, optionsArg)
-      .then((res: { newTable: any, metrics: CompactionMetrics }) => {
-        this._tbl = res.newTable
-        return res.metrics
-      })
-  }
-
-  async listIndices (): Promise<VectorIndex[]> {
-    return tableListIndices.call(this._tbl)
-  }
-
-  async indexStats (indexUuid: string): Promise<IndexStats> {
-    return tableIndexStats.call(this._tbl, indexUuid)
-  }
-}
-
-export interface CleanupStats {
-  /**
-   * The number of bytes removed from disk.
-   */
-  bytesRemoved: number
-  /**
-   * The number of old table versions removed.
-   */
-  oldVersions: number
-}
-
-export interface CompactionOptions {
-  /**
-   * The number of rows per fragment to target. Fragments that have fewer rows
-   * will be compacted into adjacent fragments to produce larger fragments.
-   * Defaults to 1024 * 1024.
-   */
-  targetRowsPerFragment?: number
-  /**
-   * The maximum number of rows per group. Defaults to 1024.
-   */
-  maxRowsPerGroup?: number
-  /**
-   * If true, fragments that have rows that are deleted may be compacted to
-   * remove the deleted rows. This can improve the performance of queries.
-   * Default is true.
-   */
-  materializeDeletions?: boolean
-  /**
-   * A number between 0 and 1, representing the proportion of rows that must be
-   * marked deleted before a fragment is a candidate for compaction to remove
-   * the deleted rows. Default is 10%.
-   */
-  materializeDeletionsThreshold?: number
-  /**
-   * The number of threads to use for compaction. If not provided, defaults to
-   * the number of cores on the machine.
-   */
-  numThreads?: number
-}
-
-export interface CompactionMetrics {
-  /**
-   * The number of fragments that were removed.
-   */
-  fragmentsRemoved: number
-  /**
-   * The number of new fragments that were created.
-   */
-  fragmentsAdded: number
-  /**
-   * The number of files that were removed. Each fragment may have more than one
-   * file.
-   */
-  filesRemoved: number
-  /**
-   * The number of files added. This is typically equal to the number of
-   * fragments added.
-   */
-  filesAdded: number
 }
 
 /// Config to build IVF_PQ index.
@@ -652,6 +403,116 @@ export interface IvfPQIndexConfig {
 
 export type VectorIndexParams = IvfPQIndexConfig
 
+/**
+ * A builder for nearest neighbor queries for LanceDB.
+ */
+export class Query<T = number[]> {
+  private readonly _tbl: any
+  private readonly _query: T
+  private _queryVector?: number[]
+  private _limit: number
+  private _refineFactor?: number
+  private _nprobes: number
+  private _select?: string[]
+  private _filter?: string
+  private _metricType?: MetricType
+  private readonly _embeddings?: EmbeddingFunction<T>
+
+  constructor (tbl: any, query: T, embeddings?: EmbeddingFunction<T>) {
+    this._tbl = tbl
+    this._query = query
+    this._limit = 10
+    this._nprobes = 20
+    this._refineFactor = undefined
+    this._select = undefined
+    this._filter = undefined
+    this._metricType = undefined
+    this._embeddings = embeddings
+  }
+
+  /***
+   * Sets the number of results that will be returned
+   * @param value number of results
+   */
+  limit (value: number): Query<T> {
+    this._limit = value
+    return this
+  }
+
+  /**
+   * Refine the results by reading extra elements and re-ranking them in memory.
+   * @param value refine factor to use in this query.
+   */
+  refineFactor (value: number): Query<T> {
+    this._refineFactor = value
+    return this
+  }
+
+  /**
+   * The number of probes used. A higher number makes search more accurate but also slower.
+   * @param value The number of probes used.
+   */
+  nprobes (value: number): Query<T> {
+    this._nprobes = value
+    return this
+  }
+
+  /**
+   * A filter statement to be applied to this query.
+   * @param value A filter in the same format used by a sql WHERE clause.
+   */
+  filter (value: string): Query<T> {
+    this._filter = value
+    return this
+  }
+
+  where = this.filter
+
+  /** Return only the specified columns.
+   *
+   * @param value Only select the specified columns. If not specified, all columns will be returned.
+   */
+  select (value: string[]): Query<T> {
+    this._select = value
+    return this
+  }
+
+  /**
+   * The MetricType used for this Query.
+   * @param value The metric to the. @see MetricType for the different options
+   */
+  metricType (value: MetricType): Query<T> {
+    this._metricType = value
+    return this
+  }
+
+  /**
+   * Execute the query and return the results as an Array of Objects
+   */
+  async execute<T = Record<string, unknown>> (): Promise<T[]> {
+    if (this._embeddings !== undefined) {
+      this._queryVector = (await this._embeddings.embed([this._query]))[0]
+    } else {
+      this._queryVector = this._query as number[]
+    }
+
+    const buffer = await tableSearch.call(this._tbl, this)
+    const data = tableFromIPC(buffer)
+
+    return data.toArray().map((entry: Record<string, unknown>) => {
+      const newObject: Record<string, unknown> = {}
+      Object.keys(entry).forEach((key: string) => {
+        if (entry[key] instanceof Vector) {
+          newObject[key] = (entry[key] as Vector).toArray()
+        } else {
+          newObject[key] = entry[key]
+        }
+      })
+      return newObject as unknown as T
+    })
+  }
+}
+
 /**
  * Write mode for writing a table.
  */
@@ -664,23 +525,6 @@ export enum WriteMode {
   Append = 'append'
 }
 
-/**
- * Write options when creating a Table.
- */
-export interface WriteOptions {
-  /** A {@link WriteMode} to use on this operation */
-  writeMode?: WriteMode
-}
-
-export class DefaultWriteOptions implements WriteOptions {
-  writeMode = WriteMode.Create
-}
-
-export function isWriteOptions (value: any): value is WriteOptions {
-  return Object.keys(value).length === 1 &&
-      (value.writeMode === undefined || typeof value.writeMode === 'string')
-}
-
 /**
  * Distance metrics type.
  */

node/src/integration_test/test.ts

@@ -1,180 +0,0 @@
-// Copyright 2023 LanceDB Developers.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-import { describe } from 'mocha'
-import * as chai from 'chai'
-import * as chaiAsPromised from 'chai-as-promised'
-import { v4 as uuidv4 } from 'uuid'
-
-import * as lancedb from '../index'
-import { tmpdir } from 'os'
-import * as fs from 'fs'
-import * as path from 'path'
-
-const assert = chai.assert
-chai.use(chaiAsPromised)
-
-describe('LanceDB AWS Integration test', function () {
-  it('s3+ddb schema is processed correctly', async function () {
-    this.timeout(15000)
-
-    // WARNING: specifying engine is NOT a publicly supported feature in lancedb yet
-    // THE API WILL CHANGE
-    const conn = await lancedb.connect('s3://lancedb-integtest?engine=ddb&ddbTableName=lancedb-integtest')
-    const data = [{ vector: Array(128).fill(1.0) }]
-
-    const tableName = uuidv4()
-    let table = await conn.createTable(tableName, data, { writeMode: lancedb.WriteMode.Overwrite })
-
-    const futs = [table.add(data), table.add(data), table.add(data), table.add(data), table.add(data)]
-    await Promise.allSettled(futs)
-
-    table = await conn.openTable(tableName)
-    assert.equal(await table.countRows(), 6)
-  })
-})
-
-describe('LanceDB Mirrored Store Integration test', function () {
-  it('s3://...?mirroredStore=... param is processed correctly', async function () {
-    this.timeout(600000)
-
-    const dir = tmpdir()
-    console.log(dir)
-    const conn = await lancedb.connect(`s3://lancedb-integtest?mirroredStore=${dir}`)
-    const data = Array(200).fill({ vector: Array(128).fill(1.0), id: 0 })
-    data.push(...Array(200).fill({ vector: Array(128).fill(1.0), id: 1 }))
-    data.push(...Array(200).fill({ vector: Array(128).fill(1.0), id: 2 }))
-    data.push(...Array(200).fill({ vector: Array(128).fill(1.0), id: 3 }))
-
-    const tableName = uuidv4()
-
-    // try create table and check if it's mirrored
-    const t = await conn.createTable(tableName, data, { writeMode: lancedb.WriteMode.Overwrite })
-
-    const mirroredPath = path.join(dir, `${tableName}.lance`)
-    fs.readdir(mirroredPath, { withFileTypes: true }, (err, files) => {
-      if (err != null) throw err
-      // there should be three dirs
-      assert.equal(files.length, 3)
-      assert.isTrue(files[0].isDirectory())
-      assert.isTrue(files[1].isDirectory())
-
-      fs.readdir(path.join(mirroredPath, '_transactions'), { withFileTypes: true }, (err, files) => {
-        if (err != null) throw err
-        assert.equal(files.length, 1)
-        assert.isTrue(files[0].name.endsWith('.txn'))
-      })
-
-      fs.readdir(path.join(mirroredPath, '_versions'), { withFileTypes: true }, (err, files) => {
-        if (err != null) throw err
-        assert.equal(files.length, 1)
-        assert.isTrue(files[0].name.endsWith('.manifest'))
-      })
-
-      fs.readdir(path.join(mirroredPath, 'data'), { withFileTypes: true }, (err, files) => {
-        if (err != null) throw err
-        assert.equal(files.length, 1)
-        assert.isTrue(files[0].name.endsWith('.lance'))
-      })
-    })
-
-    // try create index and check if it's mirrored
-    await t.createIndex({ column: 'vector', type: 'ivf_pq' })
-
-    fs.readdir(mirroredPath, { withFileTypes: true }, (err, files) => {
-      if (err != null) throw err
-      // there should be four dirs
-      assert.equal(files.length, 4)
-      assert.isTrue(files[0].isDirectory())
-      assert.isTrue(files[1].isDirectory())
-      assert.isTrue(files[2].isDirectory())
-
-      // Two TXs now
-      fs.readdir(path.join(mirroredPath, '_transactions'), { withFileTypes: true }, (err, files) => {
-        if (err != null) throw err
-        assert.equal(files.length, 2)
-        assert.isTrue(files[0].name.endsWith('.txn'))
-        assert.isTrue(files[1].name.endsWith('.txn'))
-      })
-
-      fs.readdir(path.join(mirroredPath, 'data'), { withFileTypes: true }, (err, files) => {
-        if (err != null) throw err
-        assert.equal(files.length, 1)
-        assert.isTrue(files[0].name.endsWith('.lance'))
-      })
-
-      fs.readdir(path.join(mirroredPath, '_indices'), { withFileTypes: true }, (err, files) => {
-        if (err != null) throw err
-        assert.equal(files.length, 1)
-        assert.isTrue(files[0].isDirectory())
-
-        fs.readdir(path.join(mirroredPath, '_indices', files[0].name), { withFileTypes: true }, (err, files) => {
-          if (err != null) throw err
-
-          assert.equal(files.length, 1)
-          assert.isTrue(files[0].isFile())
-          assert.isTrue(files[0].name.endsWith('.idx'))
-        })
-      })
-    })
-
-    // try delete and check if it's mirrored
-    await t.delete('id = 0')
-
-    fs.readdir(mirroredPath, { withFileTypes: true }, (err, files) => {
-      if (err != null) throw err
-      // there should be five dirs
-      assert.equal(files.length, 5)
-      assert.isTrue(files[0].isDirectory())
-      assert.isTrue(files[1].isDirectory())
-      assert.isTrue(files[2].isDirectory())
-      assert.isTrue(files[3].isDirectory())
-      assert.isTrue(files[4].isDirectory())
-
-      // Three TXs now
-      fs.readdir(path.join(mirroredPath, '_transactions'), { withFileTypes: true }, (err, files) => {
-        if (err != null) throw err
-        assert.equal(files.length, 3)
-        assert.isTrue(files[0].name.endsWith('.txn'))
-        assert.isTrue(files[1].name.endsWith('.txn'))
-      })
-
-      fs.readdir(path.join(mirroredPath, 'data'), { withFileTypes: true }, (err, files) => {
-        if (err != null) throw err
-        assert.equal(files.length, 1)
-        assert.isTrue(files[0].name.endsWith('.lance'))
-      })
-
-      fs.readdir(path.join(mirroredPath, '_indices'), { withFileTypes: true }, (err, files) => {
-        if (err != null) throw err
-        assert.equal(files.length, 1)
-        assert.isTrue(files[0].isDirectory())
-
-        fs.readdir(path.join(mirroredPath, '_indices', files[0].name), { withFileTypes: true }, (err, files) => {
-          if (err != null) throw err
-
-          assert.equal(files.length, 1)
-          assert.isTrue(files[0].isFile())
-          assert.isTrue(files[0].name.endsWith('.idx'))
-        })
-      })
-
-      fs.readdir(path.join(mirroredPath, '_deletions'), { withFileTypes: true }, (err, files) => {
-        if (err != null) throw err
-        assert.equal(files.length, 1)
-        assert.isTrue(files[0].name.endsWith('.arrow'))
-      })
-    })
-  })
-})

node/src/query.ts

@@ -1,148 +0,0 @@
-// Copyright 2023 LanceDB Developers.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-import { Vector, tableFromIPC } from 'apache-arrow'
-import { type EmbeddingFunction } from './embedding/embedding_function'
-import { type MetricType } from '.'
-
-// eslint-disable-next-line @typescript-eslint/no-var-requires
-const { tableSearch } = require('../native.js')
-
-/**
- * A builder for nearest neighbor queries for LanceDB.
- */
-export class Query<T = number[]> {
-  private readonly _query: T
-  private readonly _tbl?: any
-  private _queryVector?: number[]
-  private _limit: number
-  private _refineFactor?: number
-  private _nprobes: number
-  private _select?: string[]
-  private _filter?: string
-  private _metricType?: MetricType
-  private _prefilter: boolean
-  protected readonly _embeddings?: EmbeddingFunction<T>
-
-  constructor (query: T, tbl?: any, embeddings?: EmbeddingFunction<T>) {
-    this._tbl = tbl
-    this._query = query
-    this._limit = 10
-    this._nprobes = 20
-    this._refineFactor = undefined
-    this._select = undefined
-    this._filter = undefined
-    this._metricType = undefined
-    this._embeddings = embeddings
-    this._prefilter = false
-  }
-
-  /***
-     * Sets the number of results that will be returned
-     * @param value number of results
-     */
-  limit (value: number): Query<T> {
-    this._limit = value
-    return this
-  }
-
-  /**
-     * Refine the results by reading extra elements and re-ranking them in memory.
-     * @param value refine factor to use in this query.
-     */
-  refineFactor (value: number): Query<T> {
-    this._refineFactor = value
-    return this
-  }
-
-  /**
-     * The number of probes used. A higher number makes search more accurate but also slower.
-     * @param value The number of probes used.
-     */
-  nprobes (value: number): Query<T> {
-    this._nprobes = value
-    return this
-  }
-
-  /**
-     * A filter statement to be applied to this query.
-     * @param value A filter in the same format used by a sql WHERE clause.
-     */
-  filter (value: string): Query<T> {
-    this._filter = value
-    return this
-  }
-
-  where = this.filter
-
-  /** Return only the specified columns.
-     *
-     * @param value Only select the specified columns. If not specified, all columns will be returned.
-     */
-  select (value: string[]): Query<T> {
-    this._select = value
-    return this
-  }
-
-  /**
-     * The MetricType used for this Query.
-     * @param value The metric to the. @see MetricType for the different options
-     */
-  metricType (value: MetricType): Query<T> {
-    this._metricType = value
-    return this
-  }
-
-  prefilter (value: boolean): Query<T> {
-    this._prefilter = value
-    return this
-  }
-
-  /**
-     * Execute the query and return the results as an Array of Objects
-     */
-  async execute<T = Record<string, unknown>> (): Promise<T[]> {
-    if (this._embeddings !== undefined) {
-      this._queryVector = (await this._embeddings.embed([this._query]))[0]
-    } else {
-      this._queryVector = this._query as number[]
-    }
-
-    const isElectron = this.isElectron()
-    const buffer = await tableSearch.call(this._tbl, this, isElectron)
-    const data = tableFromIPC(buffer)
-
-    return data.toArray().map((entry: Record<string, unknown>) => {
-      const newObject: Record<string, unknown> = {}
-      Object.keys(entry).forEach((key: string) => {
-        if (entry[key] instanceof Vector) {
-          newObject[key] = (entry[key] as Vector).toArray()
-        } else {
-          newObject[key] = entry[key]
-        }
-      })
-      return newObject as unknown as T
-    })
-  }
-
-  // See https://github.com/electron/electron/issues/2288
-  private isElectron (): boolean {
-    try {
-      // eslint-disable-next-line no-prototype-builtins
-      return (process?.versions?.hasOwnProperty('electron') || navigator?.userAgent?.toLowerCase()?.includes(' electron'))
-    } catch (e) {
-      return false
-    }
-  }
-}

node/src/remote/client.ts

@@ -1,154 +0,0 @@
-// Copyright 2023 LanceDB Developers.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-import axios, { type AxiosResponse } from 'axios'
-
-import { tableFromIPC, type Table as ArrowTable } from 'apache-arrow'
-
-export class HttpLancedbClient {
-  private readonly _url: string
-  private readonly _apiKey: () => string
-
-  public constructor (
-    url: string,
-    apiKey: string,
-    private readonly _dbName?: string
-  ) {
-    this._url = url
-    this._apiKey = () => apiKey
-  }
-
-  get uri (): string {
-    return this._url
-  }
-
-  public async search (
-    tableName: string,
-    vector: number[],
-    k: number,
-    nprobes: number,
-    prefilter: boolean,
-    refineFactor?: number,
-    columns?: string[],
-    filter?: string
-  ): Promise<ArrowTable<any>> {
-    const response = await axios.post(
-              `${this._url}/v1/table/${tableName}/query/`,
-              {
-                vector,
-                k,
-                nprobes,
-                refineFactor,
-                columns,
-                filter,
-                prefilter
-              },
-              {
-                headers: {
-                  'Content-Type': 'application/json',
-                  'x-api-key': this._apiKey(),
-                  ...(this._dbName !== undefined ? { 'x-lancedb-database': this._dbName } : {})
-                },
-                responseType: 'arraybuffer',
-                timeout: 10000
-              }
-    ).catch((err) => {
-      console.error('error: ', err)
-      if (err.response === undefined) {
-        throw new Error(`Network Error: ${err.message as string}`)
-      }
-      return err.response
-    })
-    if (response.status !== 200) {
-      const errorData = new TextDecoder().decode(response.data)
-      throw new Error(
-        `Server Error, status: ${response.status as number}, ` +
-        `message: ${response.statusText as string}: ${errorData}`
-      )
-    }
-
-    const table = tableFromIPC(response.data)
-    return table
-  }
-
-  /**
-   * Sent GET request.
-   */
-  public async get (path: string, params?: Record<string, string | number>): Promise<AxiosResponse> {
-    const response = await axios.get(
-      `${this._url}${path}`,
-      {
-        headers: {
-          'Content-Type': 'application/json',
-          'x-api-key': this._apiKey(),
-          ...(this._dbName !== undefined ? { 'x-lancedb-database': this._dbName } : {})
-        },
-        params,
-        timeout: 10000
-      }
-    ).catch((err) => {
-      console.error('error: ', err)
-      if (err.response === undefined) {
-        throw new Error(`Network Error: ${err.message as string}`)
-      }
-      return err.response
-    })
-    if (response.status !== 200) {
-      const errorData = new TextDecoder().decode(response.data)
-      throw new Error(
-        `Server Error, status: ${response.status as number}, ` +
-        `message: ${response.statusText as string}: ${errorData}`
-      )
-    }
-    return response
-  }
-
-  /**
-   * Sent POST request.
-   */
-  public async post (
-    path: string,
-    data?: any,
-    params?: Record<string, string | number>,
-    content?: string | undefined
-  ): Promise<AxiosResponse> {
-    const response = await axios.post(
-        `${this._url}${path}`,
-        data,
-        {
-          headers: {
-            'Content-Type': content ?? 'application/json',
-            'x-api-key': this._apiKey(),
-            ...(this._dbName !== undefined ? { 'x-lancedb-database': this._dbName } : {})
-          },
-          params,
-          timeout: 30000
-        }
-    ).catch((err) => {
-      console.error('error: ', err)
-      if (err.response === undefined) {
-        throw new Error(`Network Error: ${err.message as string}`)
-      }
-      return err.response
-    })
-    if (response.status !== 200) {
-      const errorData = new TextDecoder().decode(response.data)
-      throw new Error(
-          `Server Error, status: ${response.status as number}, ` +
-          `message: ${response.statusText as string}: ${errorData}`
-      )
-    }
-    return response
-  }
-}

node/src/remote/index.ts

@@ -1,265 +0,0 @@
-// Copyright 2023 LanceDB Developers.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-import {
-  type EmbeddingFunction, type Table, type VectorIndexParams, type Connection,
-  type ConnectionOptions, type CreateTableOptions, type VectorIndex,
-  type WriteOptions,
-  type IndexStats
-} from '../index'
-import { Query } from '../query'
-
-import { Vector, Table as ArrowTable } from 'apache-arrow'
-import { HttpLancedbClient } from './client'
-import { isEmbeddingFunction } from '../embedding/embedding_function'
-import { createEmptyTable, fromRecordsToStreamBuffer, fromTableToStreamBuffer } from '../arrow'
-
-/**
- * Remote connection.
- */
-export class RemoteConnection implements Connection {
-  private readonly _client: HttpLancedbClient
-  private readonly _dbName: string
-
-  constructor (opts: ConnectionOptions) {
-    if (!opts.uri.startsWith('db://')) {
-      throw new Error(`Invalid remote DB URI: ${opts.uri}`)
-    }
-    if (opts.apiKey === undefined || opts.region === undefined) {
-      throw new Error('API key and region are not supported for remote connections')
-    }
-
-    this._dbName = opts.uri.slice('db://'.length)
-    let server: string
-    if (opts.hostOverride === undefined) {
-      server = `https://${this._dbName}.${opts.region}.api.lancedb.com`
-    } else {
-      server = opts.hostOverride
-    }
-    this._client = new HttpLancedbClient(server, opts.apiKey, opts.hostOverride === undefined ? undefined : this._dbName)
-  }
-
-  get uri (): string {
-    // add the lancedb+ prefix back
-    return 'db://' + this._client.uri
-  }
-
-  async tableNames (): Promise<string[]> {
-    const response = await this._client.get('/v1/table/')
-    return response.data.tables
-  }
-
-  async openTable (name: string): Promise<Table>
-  async openTable<T> (name: string, embeddings: EmbeddingFunction<T>): Promise<Table<T>>
-  async openTable<T> (name: string, embeddings?: EmbeddingFunction<T>): Promise<Table<T>> {
-    if (embeddings !== undefined) {
-      return new RemoteTable(this._client, name, embeddings)
-    } else {
-      return new RemoteTable(this._client, name)
-    }
-  }
-
-  async createTable<T> (nameOrOpts: string | CreateTableOptions<T>, data?: Array<Record<string, unknown>>, optsOrEmbedding?: WriteOptions | EmbeddingFunction<T>, opt?: WriteOptions): Promise<Table<T>> {
-    // Logic copied from LocatlConnection, refactor these to a base class + connectionImpl pattern
-    let schema
-    let embeddings: undefined | EmbeddingFunction<T>
-    let tableName: string
-    if (typeof nameOrOpts === 'string') {
-      if (optsOrEmbedding !== undefined && isEmbeddingFunction(optsOrEmbedding)) {
-        embeddings = optsOrEmbedding
-      }
-      tableName = nameOrOpts
-    } else {
-      schema = nameOrOpts.schema
-      embeddings = nameOrOpts.embeddingFunction
-      tableName = nameOrOpts.name
-    }
-
-    let buffer: Buffer
-
-    function isEmpty (data: Array<Record<string, unknown>> | ArrowTable<any>): boolean {
-      if (data instanceof ArrowTable) {
-        return data.data.length === 0
-      }
-      return data.length === 0
-    }
-
-    if ((data === undefined) || isEmpty(data)) {
-      if (schema === undefined) {
-        throw new Error('Either data or schema needs to defined')
-      }
-      buffer = await fromTableToStreamBuffer(createEmptyTable(schema))
-    } else if (data instanceof ArrowTable) {
-      buffer = await fromTableToStreamBuffer(data, embeddings)
-    } else {
-      // data is Array<Record<...>>
-      buffer = await fromRecordsToStreamBuffer(data, embeddings)
-    }
-
-    const res = await this._client.post(
-      `/v1/table/${tableName}/create/`,
-      buffer,
-      undefined,
-      'application/vnd.apache.arrow.stream'
-    )
-    if (res.status !== 200) {
-      throw new Error(`Server Error, status: ${res.status}, ` +
-      // eslint-disable-next-line @typescript-eslint/restrict-template-expressions
-        `message: ${res.statusText}: ${res.data}`)
-    }
-
-    if (embeddings === undefined) {
-      return new RemoteTable(this._client, tableName)
-    } else {
-      return new RemoteTable(this._client, tableName, embeddings)
-    }
-  }
-
-  async dropTable (name: string): Promise<void> {
-    await this._client.post(`/v1/table/${name}/drop/`)
-  }
-}
-
-export class RemoteQuery<T = number[]> extends Query<T> {
-  constructor (query: T, private readonly _client: HttpLancedbClient,
-    private readonly _name: string, embeddings?: EmbeddingFunction<T>) {
-    super(query, undefined, embeddings)
-  }
-
-  // TODO: refactor this to a base class + queryImpl pattern
-  async execute<T = Record<string, unknown>>(): Promise<T[]> {
-    const embeddings = this._embeddings
-    const query = (this as any)._query
-    let queryVector: number[]
-
-    if (embeddings !== undefined) {
-      queryVector = (await embeddings.embed([query]))[0]
-    } else {
-      queryVector = query as number[]
-    }
-
-    const data = await this._client.search(
-      this._name,
-      queryVector,
-      (this as any)._limit,
-      (this as any)._nprobes,
-      (this as any)._prefilter,
-      (this as any)._refineFactor,
-      (this as any)._select,
-      (this as any)._filter
-    )
-
-    return data.toArray().map((entry: Record<string, unknown>) => {
-      const newObject: Record<string, unknown> = {}
-      Object.keys(entry).forEach((key: string) => {
-        if (entry[key] instanceof Vector) {
-          newObject[key] = (entry[key] as Vector).toArray()
-        } else {
-          newObject[key] = entry[key]
-        }
-      })
-      return newObject as unknown as T
-    })
-  }
-}
-
-// we are using extend until we have next next version release
-// Table and Connection has both been refactored to interfaces
-export class RemoteTable<T = number[]> implements Table<T> {
-  private readonly _client: HttpLancedbClient
-  private readonly _embeddings?: EmbeddingFunction<T>
-  private readonly _name: string
-
-  constructor (client: HttpLancedbClient, name: string)
-  constructor (client: HttpLancedbClient, name: string, embeddings: EmbeddingFunction<T>)
-  constructor (client: HttpLancedbClient, name: string, embeddings?: EmbeddingFunction<T>) {
-    this._client = client
-    this._name = name
-    this._embeddings = embeddings
-  }
-
-  get name (): string {
-    return this._name
-  }
-
-  search (query: T): Query<T> {
-    return new RemoteQuery(query, this._client, this._name)//, this._embeddings_new)
-  }
-
-  async add (data: Array<Record<string, unknown>>): Promise<number> {
-    const buffer = await fromRecordsToStreamBuffer(data, this._embeddings)
-    const res = await this._client.post(
-      `/v1/table/${this._name}/insert/`,
-      buffer,
-      {
-        mode: 'append'
-      },
-      'application/vnd.apache.arrow.stream'
-    )
-    if (res.status !== 200) {
-      throw new Error(`Server Error, status: ${res.status}, ` +
-      // eslint-disable-next-line @typescript-eslint/restrict-template-expressions
-        `message: ${res.statusText}: ${res.data}`)
-    }
-    return data.length
-  }
-
-  async overwrite (data: Array<Record<string, unknown>>): Promise<number> {
-    const buffer = await fromRecordsToStreamBuffer(data, this._embeddings)
-    const res = await this._client.post(
-      `/v1/table/${this._name}/insert/`,
-      buffer,
-      {
-        mode: 'overwrite'
-      },
-      'application/vnd.apache.arrow.stream'
-    )
-    if (res.status !== 200) {
-      throw new Error(`Server Error, status: ${res.status}, ` +
-      // eslint-disable-next-line @typescript-eslint/restrict-template-expressions
-        `message: ${res.statusText}: ${res.data}`)
-    }
-    return data.length
-  }
-
-  async createIndex (indexParams: VectorIndexParams): Promise<any> {
-    throw new Error('Not implemented')
-  }
-
-  async countRows (): Promise<number> {
-    const result = await this._client.post(`/v1/table/${this._name}/describe/`)
-    return result.data?.stats?.num_rows
-  }
-
-  async delete (filter: string): Promise<void> {
-    await this._client.post(`/v1/table/${this._name}/delete/`, { predicate: filter })
-  }
-
-  async listIndices (): Promise<VectorIndex[]> {
-    const results = await this._client.post(`/v1/table/${this._name}/index/list/`)
-    return results.data.indexes?.map((index: any) => ({
-      columns: index.columns,
-      name: index.index_name,
-      uuid: index.index_uuid
-    }))
-  }
-
-  async indexStats (indexUuid: string): Promise<IndexStats> {
-    const results = await this._client.post(`/v1/table/${this._name}/index/${indexUuid}/stats/`)
-    return {
-      numIndexedRows: results.data.num_indexed_rows,
-      numUnindexedRows: results.data.num_unindexed_rows
-    }
-  }
-}

node/src/test/embedding/openai.ts

@@ -16,7 +16,6 @@ import { describe } from 'mocha'
 import { assert } from 'chai'
 
 import { OpenAIEmbeddingFunction } from '../../embedding/openai'
-import { isEmbeddingFunction } from '../../embedding/embedding_function'
 
 // eslint-disable-next-line @typescript-eslint/no-var-requires
 const { OpenAIApi } = require('openai')
@@ -48,10 +47,4 @@ describe('OpenAPIEmbeddings', function () {
       assert.deepEqual(vectors[1], stubValue.data.data[1].embedding)
     })
   })
-
-  describe('isEmbeddingFunction', function () {
-    it('should match the isEmbeddingFunction guard', function () {
-      assert.isTrue(isEmbeddingFunction(new OpenAIEmbeddingFunction('text', 'sk-key')))
-    })
-  })
 })

node/src/test/io.ts

@@ -47,9 +47,7 @@ describe('LanceDB S3 client', function () {
         }
       }
       const table = await createTestDB(opts, 2, 20)
-      console.log(table)
       const con = await lancedb.connect(opts)
-      console.log(con)
       assert.equal(con.uri, opts.uri)
 
       const results = await table.search([0.1, 0.3]).limit(5).execute()
@@ -72,5 +70,5 @@ async function createTestDB (opts: ConnectionOptions, numDimensions: number = 2,
     data.push({ id: i + 1, name: `name_${i}`, price: i + 10, is_active: (i % 2 === 0), vector })
   }
 
-  return await con.createTable('vectors_2', data)
+  return await con.createTable('vectors', data)
 }

node/src/test/test.ts

@@ -18,8 +18,7 @@ import * as chai from 'chai'
 import * as chaiAsPromised from 'chai-as-promised'
 
 import * as lancedb from '../index'
-import { type AwsCredentials, type EmbeddingFunction, MetricType, Query, WriteMode, DefaultWriteOptions, isWriteOptions, type LocalTable } from '../index'
-import { FixedSizeList, Field, Int32, makeVector, Schema, Utf8, Table as ArrowTable, vectorFromArray, Float32 } from 'apache-arrow'
+import { type AwsCredentials, type EmbeddingFunction, MetricType, Query, WriteMode } from '../index'
 
 const expect = chai.expect
 const assert = chai.assert
@@ -102,29 +101,15 @@ describe('LanceDB client', function () {
       assertResults(results)
     })
 
-    it('should correctly process prefilter/postfilter', async function () {
-      const uri = await createTestDB(16, 300)
-      const con = await lancedb.connect(uri)
-      const table = await con.openTable('vectors')
-      await table.createIndex({ type: 'ivf_pq', column: 'vector', num_partitions: 2, max_iters: 2, num_sub_vectors: 2 })
-      // post filter should return less than the limit
-      let results = await table.search(new Array(16).fill(0.1)).limit(10).filter('id >= 10').prefilter(false).execute()
-      assert.isTrue(results.length < 10)
-
-      // pre filter should return exactly the limit
-      results = await table.search(new Array(16).fill(0.1)).limit(10).filter('id >= 10').prefilter(true).execute()
-      assert.isTrue(results.length === 10)
-    })
-
     it('select only a subset of columns', async function () {
       const uri = await createTestDB()
       const con = await lancedb.connect(uri)
       const table = await con.openTable('vectors')
       const results = await table.search([0.1, 0.1]).select(['is_active']).execute()
       assert.equal(results.length, 2)
-      // vector and _distance are always returned
+      // vector and score are always returned
       assert.isDefined(results[0].vector)
-      assert.isDefined(results[0]._distance)
+      assert.isDefined(results[0].score)
       assert.isDefined(results[0].is_active)
 
       assert.isUndefined(results[0].id)
@@ -134,45 +119,6 @@ describe('LanceDB client', function () {
   })
 
   describe('when creating a new dataset', function () {
-    it('create an empty table', async function () {
-      const dir = await track().mkdir('lancejs')
-      const con = await lancedb.connect(dir)
-
-      const schema = new Schema(
-        [new Field('id', new Int32()), new Field('name', new Utf8())]
-      )
-      const table = await con.createTable({ name: 'vectors', schema })
-      assert.equal(table.name, 'vectors')
-      assert.deepEqual(await con.tableNames(), ['vectors'])
-    })
-
-    it('create a table with a empty data array', async function () {
-      const dir = await track().mkdir('lancejs')
-      const con = await lancedb.connect(dir)
-
-      const schema = new Schema(
-        [new Field('id', new Int32()), new Field('name', new Utf8())]
-      )
-      const table = await con.createTable({ name: 'vectors', schema, data: [] })
-      assert.equal(table.name, 'vectors')
-      assert.deepEqual(await con.tableNames(), ['vectors'])
-    })
-
-    it('create a table from an Arrow Table', async function () {
-      const dir = await track().mkdir('lancejs')
-      const con = await lancedb.connect(dir)
-
-      const i32s = new Int32Array(new Array<number>(10))
-      const i32 = makeVector(i32s)
-
-      const data = new ArrowTable({ vector: i32 })
-
-      const table = await con.createTable({ name: 'vectors', data })
-      assert.equal(table.name, 'vectors')
-      assert.equal(await table.countRows(), 10)
-      assert.deepEqual(await con.tableNames(), ['vectors'])
-    })
-
     it('creates a new table from javascript objects', async function () {
       const dir = await track().mkdir('lancejs')
       const con = await lancedb.connect(dir)
@@ -188,18 +134,6 @@ describe('LanceDB client', function () {
       assert.equal(await table.countRows(), 2)
     })
 
-    it('fails to create a new table when the vector column is missing', async function () {
-      const dir = await track().mkdir('lancejs')
-      const con = await lancedb.connect(dir)
-
-      const data = [
-        { id: 1, price: 10 }
-      ]
-
-      const create = con.createTable('missing_vector', data)
-      await expect(create).to.be.rejectedWith(Error, 'column \'vector\' is missing')
-    })
-
     it('use overwrite flag to overwrite existing table', async function () {
       const dir = await track().mkdir('lancejs')
       const con = await lancedb.connect(dir)
@@ -210,7 +144,7 @@ describe('LanceDB client', function () {
       ]
 
       const tableName = 'overwrite'
-      await con.createTable(tableName, data, { writeMode: WriteMode.Create })
+      await con.createTable(tableName, data, WriteMode.Create)
 
       const newData = [
         { id: 1, vector: [0.1, 0.2], price: 10 },
@@ -220,7 +154,7 @@ describe('LanceDB client', function () {
 
       await expect(con.createTable(tableName, newData)).to.be.rejectedWith(Error, 'already exists')
 
-      const table = await con.createTable(tableName, newData, { writeMode: WriteMode.Overwrite })
+      const table = await con.createTable(tableName, newData, WriteMode.Overwrite)
       assert.equal(table.name, tableName)
       assert.equal(await table.countRows(), 3)
     })
@@ -272,37 +206,6 @@ describe('LanceDB client', function () {
     })
   })
 
-  describe('when searching an empty dataset', function () {
-    it('should not fail', async function () {
-      const dir = await track().mkdir('lancejs')
-      const con = await lancedb.connect(dir)
-
-      const schema = new Schema(
-        [new Field('vector', new FixedSizeList(128, new Field('float32', new Float32())))]
-      )
-      const table = await con.createTable({ name: 'vectors', schema })
-      const result = await table.search(Array(128).fill(0.1)).execute()
-      assert.isEmpty(result)
-    })
-  })
-
-  describe('when searching an empty-after-delete dataset', function () {
-    it('should not fail', async function () {
-      const dir = await track().mkdir('lancejs')
-      const con = await lancedb.connect(dir)
-
-      const schema = new Schema(
-        [new Field('vector', new FixedSizeList(128, new Field('float32', new Float32())))]
-      )
-      const table = await con.createTable({ name: 'vectors', schema })
-      await table.add([{ vector: Array(128).fill(0.1) }])
-      // https://github.com/lancedb/lance/issues/1635
-      await table.delete('true')
-      const result = await table.search(Array(128).fill(0.1)).execute()
-      assert.isEmpty(result)
-    })
-  })
-
   describe('when creating a vector index', function () {
     it('overwrite all records in a table', async function () {
       const uri = await createTestDB(32, 300)
@@ -327,40 +230,6 @@ describe('LanceDB client', function () {
       // Default replace = true
       await table.createIndex({ type: 'ivf_pq', column: 'vector', num_partitions: 2, max_iters: 2, num_sub_vectors: 2 })
     }).timeout(50_000)
-
-    it('it should fail when the column is not a vector', async function () {
-      const uri = await createTestDB(32, 300)
-      const con = await lancedb.connect(uri)
-      const table = await con.openTable('vectors')
-      const createIndex = table.createIndex({ type: 'ivf_pq', column: 'name', num_partitions: 2, max_iters: 2, num_sub_vectors: 2 })
-      await expect(createIndex).to.be.rejectedWith(/VectorIndex requires the column data type to be fixed size list of float32s/)
-    })
-
-    it('it should fail when the column is not a vector', async function () {
-      const uri = await createTestDB(32, 300)
-      const con = await lancedb.connect(uri)
-      const table = await con.openTable('vectors')
-      const createIndex = table.createIndex({ type: 'ivf_pq', column: 'name', num_partitions: -1, max_iters: 2, num_sub_vectors: 2 })
-      await expect(createIndex).to.be.rejectedWith('num_partitions: must be > 0')
-    })
-
-    it('should be able to list index and stats', async function () {
-      const uri = await createTestDB(32, 300)
-      const con = await lancedb.connect(uri)
-      const table = await con.openTable('vectors')
-      await table.createIndex({ type: 'ivf_pq', column: 'vector', num_partitions: 2, max_iters: 2, num_sub_vectors: 2 })
-
-      const indices = await table.listIndices()
-      expect(indices).to.have.lengthOf(1)
-      expect(indices[0].name).to.equal('vector_idx')
-      expect(indices[0].uuid).to.not.be.equal(undefined)
-      expect(indices[0].columns).to.have.lengthOf(1)
-      expect(indices[0].columns[0]).to.equal('vector')
-
-      const stats = await table.indexStats(indices[0].uuid)
-      expect(stats.numIndexedRows).to.equal(300)
-      expect(stats.numUnindexedRows).to.equal(0)
-    }).timeout(50_000)
   })
 
   describe('when using a custom embedding function', function () {
@@ -390,64 +259,16 @@ describe('LanceDB client', function () {
         { price: 10, name: 'foo' },
         { price: 50, name: 'bar' }
       ]
-      const table = await con.createTable('vectors', data, embeddings, { writeMode: WriteMode.Create })
+      const table = await con.createTable('vectors', data, WriteMode.Create, embeddings)
       const results = await table.search('foo').execute()
       assert.equal(results.length, 2)
     })
-
-    it('should create embeddings for Arrow Table', async function () {
-      const dir = await track().mkdir('lancejs')
-      const con = await lancedb.connect(dir)
-      const embeddingFunction = new TextEmbedding('name')
-
-      const names = vectorFromArray(['foo', 'bar'], new Utf8())
-      const data = new ArrowTable({ name: names })
-
-      const table = await con.createTable({ name: 'vectors', data, embeddingFunction })
-      assert.equal(table.name, 'vectors')
-      const results = await table.search('foo').execute()
-      assert.equal(results.length, 2)
-    })
-  })
-})
-
-describe('Remote LanceDB client', function () {
-  describe('when the server is not reachable', function () {
-    it('produces a network error', async function () {
-      const con = await lancedb.connect({
-        uri: 'db://test-1234',
-        region: 'asdfasfasfdf',
-        apiKey: 'some-api-key'
-      })
-
-      // GET
-      try {
-        await con.tableNames()
-      } catch (err) {
-        expect(err).to.have.property('message', 'Network Error: getaddrinfo ENOTFOUND test-1234.asdfasfasfdf.api.lancedb.com')
-      }
-
-      // POST
-      try {
-        await con.createTable({ name: 'vectors', schema: new Schema([]) })
-      } catch (err) {
-        expect(err).to.have.property('message', 'Network Error: getaddrinfo ENOTFOUND test-1234.asdfasfasfdf.api.lancedb.com')
-      }
-
-      // Search
-      const table = await con.openTable('vectors')
-      try {
-        await table.search([0.1, 0.3]).execute()
-      } catch (err) {
-        expect(err).to.have.property('message', 'Network Error: getaddrinfo ENOTFOUND test-1234.asdfasfasfdf.api.lancedb.com')
-      }
-    })
   })
 })
 
 describe('Query object', function () {
   it('sets custom parameters', async function () {
-    const query = new Query([0.1, 0.3])
+    const query = new Query(undefined, [0.1, 0.3])
       .limit(1)
       .metricType(MetricType.Cosine)
       .refineFactor(100)
@@ -496,62 +317,3 @@ describe('Drop table', function () {
     assert.deepEqual(await con.tableNames(), ['t2'])
   })
 })
-
-describe('WriteOptions', function () {
-  context('#isWriteOptions', function () {
-    it('should not match empty object', function () {
-      assert.equal(isWriteOptions({}), false)
-    })
-    it('should match write options', function () {
-      assert.equal(isWriteOptions({ writeMode: WriteMode.Create }), true)
-    })
-    it('should match undefined write mode', function () {
-      assert.equal(isWriteOptions({ writeMode: undefined }), true)
-    })
-    it('should match default write options', function () {
-      assert.equal(isWriteOptions(new DefaultWriteOptions()), true)
-    })
-  })
-})
-
-describe('Compact and cleanup', function () {
-  it('can cleanup after compaction', async function () {
-    const dir = await track().mkdir('lancejs')
-    const con = await lancedb.connect(dir)
-
-    const data = [
-      { price: 10, name: 'foo', vector: [1, 2, 3] },
-      { price: 50, name: 'bar', vector: [4, 5, 6] }
-    ]
-    const table = await con.createTable('t1', data) as LocalTable
-
-    const newData = [
-      { price: 30, name: 'baz', vector: [7, 8, 9] }
-    ]
-    await table.add(newData)
-
-    const compactionMetrics = await table.compactFiles({
-      numThreads: 2
-    })
-    assert.equal(compactionMetrics.fragmentsRemoved, 2)
-    assert.equal(compactionMetrics.fragmentsAdded, 1)
-    assert.equal(await table.countRows(), 3)
-
-    await table.cleanupOldVersions()
-    assert.equal(await table.countRows(), 3)
-
-    // should have no effect, but this validates the arguments are parsed.
-    await table.compactFiles({
-      targetRowsPerFragment: 1024 * 10,
-      maxRowsPerGroup: 1024,
-      materializeDeletions: true,
-      materializeDeletionsThreshold: 0.5,
-      numThreads: 2
-    })
-
-    const cleanupMetrics = await table.cleanupOldVersions(0, true)
-    assert.isAtLeast(cleanupMetrics.bytesRemoved, 1)
-    assert.isAtLeast(cleanupMetrics.oldVersions, 1)
-    assert.equal(await table.countRows(), 3)
-  })
-})

python/.bumpversion.cfg

@@ -1,5 +1,5 @@
 [bumpversion]
-current_version = 0.3.4
+current_version = 0.1.8
 commit = True
 message = [python] Bump version: {current_version} → {new_version}
 tag = True