Compare commits

...

73 Commits

Author SHA1 Message Date
Lance Release
8f42b5874e Bump version: 0.23.0-beta.3 → 0.23.0 2025-06-04 21:07:39 +00:00
Lance Release
274f19f560 Bump version: 0.23.0-beta.2 → 0.23.0-beta.3 2025-06-04 21:07:38 +00:00
Will Jones
fbcbc75b5b feat: upgrade lance to stable version (#2420)
Adds a script to change the lance dependency easily. To make this
change, I just had to run:

```bash
python ci/set_lance_version.py stable
```

<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit

- **New Features**
- Added a script to automate updating the Lance package version in
project dependencies.
- **Chores**
- Updated workflows to improve lockfile management and automate updates
during releases and publishing.
- Switched Lance dependencies from git-based references to fixed version
numbers for improved stability.
- Enhanced lockfile update script with an option to amend commits and
quieter output.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->

---------

Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com>
2025-06-04 13:34:30 -07:00
Will Jones
008f389bd0 ci: commit updated Cargo.lock (#2418)
Follow up to #2416

Forgot to do `git add`.
Also need to delete old actions updating package lock.

<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->

## Summary by CodeRabbit

- **Chores**
  - Removed legacy workflows related to updating package lock files.
- Improved the update lockfiles script to ensure updated lockfiles are
always included in amended commits.

<!-- end of auto-generated comment: release notes by coderabbit.ai -->
2025-06-04 08:40:38 -07:00
Lance Release
91af6518d9 Updating package-lock.json 2025-06-04 07:15:07 +00:00
Lance Release
af6819762c Updating package-lock.json 2025-06-04 07:14:50 +00:00
Lance Release
7acece493d Bump version: 0.20.0-beta.1 → 0.20.0-beta.2 2025-06-04 07:14:39 +00:00
Lance Release
20e017fedc Bump version: 0.23.0-beta.1 → 0.23.0-beta.2 2025-06-04 07:13:44 +00:00
Jack Ye
74e578b3c8 feat: upgrade lance to v0.29.0-beta.2 (#2419)
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit

- **Chores**
- Updated various internal dependencies to newer versions for improved
stability and compatibility.
  - Increased the version number for the Python package.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
2025-06-03 15:16:26 -07:00
Lance Release
d92d9eb3d2 Updating package-lock.json 2025-06-03 16:28:18 +00:00
Lance Release
b6cdce7bc9 Updating package-lock.json 2025-06-03 16:28:02 +00:00
Lance Release
316b406265 Bump version: 0.20.0-beta.0 → 0.20.0-beta.1 2025-06-03 16:27:53 +00:00
Lance Release
8825c7c1dd Bump version: 0.23.0-beta.0 → 0.23.0-beta.1 2025-06-03 16:26:58 +00:00
David Myriel
81c85ff702 docs: announcement for Documentation (#2410)
Just letting people know where to look starting June 1st. 

Both docsites should be pointing to lancedb.github.io/documentation.

<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit

- **Documentation**
- Added a notification banner to the documentation site informing users
about a new URL for accessing the latest documentation starting June
1st, 2025. The message includes a clickable link that opens in a new
tab.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->

---------

Co-authored-by: Will Jones <willjones127@gmail.com>
Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com>
2025-06-03 08:55:02 -07:00
Will Jones
570f2154d5 ci: automatically update Cargo.lock (#2416)
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit

- **Chores**
- Updated workflow to ignore changes in the `Cargo.lock` file during
documentation checks, reducing unnecessary workflow failures.
- Enhanced release process by adding automated lockfile updates for
Node.js and Rust components.
- Removed an obsolete package-lock update job from the publishing
workflow to streamline releases.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
2025-06-03 07:49:21 -07:00
Lance Release
0525c055fc Updating package-lock.json 2025-05-31 04:29:20 +00:00
Lance Release
38d11291da Updating package-lock.json 2025-05-31 03:48:11 +00:00
Lance Release
258e682574 Updating package-lock.json 2025-05-31 03:47:55 +00:00
Lance Release
d7afa600b8 Bump version: 0.19.2-beta.0 → 0.20.0-beta.0 2025-05-31 03:47:37 +00:00
Lance Release
5c7303ab2e Bump version: 0.22.2-beta.0 → 0.23.0-beta.0 2025-05-31 03:47:13 +00:00
Will Jones
5895ef4039 ci: revert unnecessary version bump (#2415)
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit

- **Chores**
- Downgraded version numbers for the Node.js, Python, and Rust packages.
No other user-facing changes were made.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
2025-05-30 16:51:14 -07:00
Jack Ye
0528cd858a fix: avoid failing list_indices for any unknown index (#2413)
Closes #2412 

<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit

- **Bug Fixes**
- Improved the reliability of listing indices by logging warnings for
errors and skipping problematic entries, ensuring successful results are
returned.
- Internal indices used for optimization are now excluded from the
visible list of indices.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
2025-05-30 14:43:12 -07:00
Jack Ye
6582f43422 feat: upgrade lance to v0.29.0-beta.1 (#2414)
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->

## Summary by CodeRabbit

- **Chores**
- Updated internal dependencies for improved stability and
compatibility. No user-facing changes.

<!-- end of auto-generated comment: release notes by coderabbit.ai -->
2025-05-30 13:47:41 -07:00
BubbleCal
5c7f63388d feat!: upgrade lance to v0.28.0 (#2404)
this introduces some breaking changes in terms of rust API of creating
FTS index, and the default index params changed

Signed-off-by: BubbleCal <bubble-cal@outlook.com>

<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit

- **New Features**
- Updated default settings for full-text search (FTS) index creation:
stemming, stop word removal, and ASCII folding are now enabled by
default, while token position storage is disabled by default.

- **Refactor**
- Simplified and streamlined the configuration and handling of FTS index
parameters for improved maintainability and consistency across
interfaces.
- Enhanced serialization and request construction for FTS index
parameters to reduce manual handling and improve code clarity.
- Improved test coverage by explicitly enabling positional indexing in
FTS tests to support phrase queries.

- **Chores**
- Upgraded all internal dependencies related to FTS indexing to the
latest version for enhanced compatibility and performance.
- Updated package versions for Node.js, Python, and Rust components to
the latest beta releases.
- Improved CI workflows by adding Rust toolchain setup with formatting
and linting tools.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->

---------

Signed-off-by: BubbleCal <bubble-cal@outlook.com>
Co-authored-by: Will Jones <willjones127@gmail.com>
2025-05-29 15:19:24 -07:00
Renato Marroquin
d0bc671cac docs: add example for querying a lance table with SQL (#2389)
Adds example for querying a dataset with SQL

<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit

- **Documentation**
- Added new guides on querying LanceDB tables using SQL with DuckDB and
Apache Datafusion.
- Included detailed instructions for integrating LanceDB with Datafusion
in Python.
- Updated navigation to include Datafusion and SQL querying
documentation.
- Improved formatting in TypeScript and vectordb update examples for
consistency.

- **Tests**
- Added a new test demonstrating SQL querying on Lance tables via
DataFusion integration.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->

---------

Co-authored-by: Weston Pace <weston.pace@gmail.com>
2025-05-29 06:14:38 -07:00
David Myriel
d37e17593d [doc] Add New Readme Page (#2405)
Added a new readme for better navigation, updated language and more
detail

<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit

- **Documentation**
- Updated the README with a modernized header, improved structure, and
clearer descriptions of features and architecture.
- Expanded and reorganized key features and product offerings for better
clarity.
- Simplified installation instructions and added a table of SDK
interfaces with documentation links.
- Enhanced community and contributor sections with new visuals and links
to social and support channels.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
2025-05-27 17:45:17 +02:00
Lance Release
cb726d370e Updating package-lock.json 2025-05-23 22:36:54 +00:00
Lance Release
23ee132546 Updating package-lock.json 2025-05-23 21:58:58 +00:00
Lance Release
7fa090d330 Updating package-lock.json 2025-05-23 21:58:43 +00:00
Lance Release
07bc1c5397 Bump version: 0.19.1 → 0.19.2-beta.0 2025-05-23 21:58:31 +00:00
Lance Release
d7a9dbb9fc Bump version: 0.22.1 → 0.22.2-beta.0 2025-05-23 21:58:17 +00:00
Jack Ye
00487afc7d feat: upgrade lance to v0.27.3-beta.2 (#2403)
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->

## Summary by CodeRabbit

- **Chores**
- Updated internal dependencies for improved compatibility and
stability. No changes to user-facing features.

<!-- end of auto-generated comment: release notes by coderabbit.ai -->
2025-05-23 14:53:13 -07:00
BubbleCal
1902d65aad docs: update the num_partitions recommendation (#2401) 2025-05-23 23:45:37 +08:00
Lance Release
c4fbb65b8e Updating package-lock.json 2025-05-22 07:06:03 +00:00
Lance Release
875ed7ae6f Updating package-lock.json 2025-05-22 05:58:59 +00:00
Lance Release
95a46a57ba Updating package-lock.json 2025-05-22 05:58:43 +00:00
Lance Release
51561e31a0 Bump version: 0.19.1-beta.6 → 0.19.1 2025-05-22 05:58:05 +00:00
Lance Release
7b19120578 Bump version: 0.19.1-beta.5 → 0.19.1-beta.6 2025-05-22 05:58:00 +00:00
Lance Release
745c34a6a9 Bump version: 0.22.1-beta.6 → 0.22.1 2025-05-22 05:57:20 +00:00
Lance Release
db8fa2454d Bump version: 0.22.1-beta.5 → 0.22.1-beta.6 2025-05-22 05:57:20 +00:00
Lei Xu
a67a7b4b42 chore: use stable lance (#2398)
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->

## Summary by CodeRabbit

- **Chores**
- Updated workspace dependencies to use a stable release version for
improved consistency and reliability. No changes to application features
or functionality.

<!-- end of auto-generated comment: release notes by coderabbit.ai -->
2025-05-21 22:34:29 -07:00
Lei Xu
496846e532 chore: bump lance version (#2397)
- Bump lance version and prepare a new release.
- Bump rust toolchain to 1.86, because GHA ubuntu does not have 1.83
`cargo-fmt` anymore
2025-05-21 14:15:55 -07:00
Ayush Chaurasia
dadcfebf8e docs: add logos in genkit docs page (#2391)
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->

## Summary by CodeRabbit

- **Documentation**
- Added an integration banner image to the beginning of the
Genkitx-LanceDB documentation.

<!-- end of auto-generated comment: release notes by coderabbit.ai -->
2025-05-20 01:40:12 +05:30
Lance Release
67033dbd7f Updating package-lock.json 2025-05-16 00:25:41 +00:00
Lance Release
05a85cfc2a Updating package-lock.json 2025-05-15 23:44:27 +00:00
Lance Release
40c5d3d72b Updating package-lock.json 2025-05-15 23:44:10 +00:00
Lance Release
198f0f80c6 Bump version: 0.19.1-beta.4 → 0.19.1-beta.5 2025-05-15 23:43:32 +00:00
Lance Release
e3f2fd3892 Bump version: 0.22.1-beta.4 → 0.22.1-beta.5 2025-05-15 23:42:46 +00:00
Wyatt Alt
f401ccc599 chore: update lance to 0.27.1-beta.1 (#2388)
This is for fe14671f1

<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit

- **Chores**
- Updated internal dependencies to newer versions for improved stability
and performance. No changes to features or functionality.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
2025-05-15 16:09:01 -07:00
Ayush Chaurasia
81b59139f8 docs: add genkit integration docs (#2383)
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->

## Summary by CodeRabbit

- **Documentation**
- Added a comprehensive guide for integrating LanceDB with Genkit,
including installation instructions, setup, indexing, retrieval, and
building a custom RAG pipeline with example code and screenshots.
- Updated the documentation navigation to include the new Genkit
integration, making it accessible from the site menu.

<!-- end of auto-generated comment: release notes by coderabbit.ai -->
2025-05-12 18:18:07 +05:30
ayush chaurasia
1026781ab6 Revert "update"
This reverts commit 9c699b8cd9.
2025-05-11 21:04:59 +05:30
ayush chaurasia
9c699b8cd9 update 2025-05-11 21:01:53 +05:30
Lance Release
34bec59bc3 Updating package-lock.json 2025-05-08 21:34:37 +00:00
Lance Release
a5fbbf0d66 Updating package-lock.json 2025-05-08 20:20:18 +00:00
Lance Release
b42721167b Updating package-lock.json 2025-05-08 20:20:00 +00:00
Lance Release
543dec9ff0 Bump version: 0.19.1-beta.3 → 0.19.1-beta.4 2025-05-08 20:19:17 +00:00
Lance Release
04f962f6b0 Bump version: 0.22.1-beta.3 → 0.22.1-beta.4 2025-05-08 20:18:40 +00:00
LuQQiu
19e896ff69 chore: add default for result structs (#2377)
add default for result structs, when values are not provided, will go
with the default values

<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->

## Summary by CodeRabbit

- **Chores**
- Improved internal handling of table operation results to support
default values. No changes to user-facing features or functionality.

<!-- end of auto-generated comment: release notes by coderabbit.ai -->
2025-05-08 13:09:11 -07:00
Will Jones
272e4103b2 feat: provide timeout parameter for merge_insert (#2378)
Provides the ability to set a timeout for merge insert. The default
underlying timeout is however long the first attempt takes, or if there
are multiple attempts, 30 seconds. This has two use cases:

1. Make the timeout shorter, when you want to fail if it takes too long.
2. Allow taking more time to do retries.

<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit

- **New Features**
- Added support for specifying a timeout when performing merge insert
operations in Python, Node.js, and Rust APIs.
- Introduced a new option to control the maximum allowed execution time
for merge inserts, including retry timeout handling.

- **Documentation**
- Updated and added documentation to describe the new timeout option and
its usage in APIs.

- **Tests**
- Added and updated tests to verify correct timeout behavior during
merge insert operations.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
2025-05-08 13:07:05 -07:00
Wyatt Alt
75c257ebb6 fix: return IndexNotExist on remote drop index 404 (#2380)
Prior to this commit, attempting to drop an index that did not exist
would return a TableNotFound error stating that the target table does
not exist -- even when it did exist. Instead, we now return an
IndexNotFound error.

<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->

## Summary by CodeRabbit

- **Bug Fixes**
- Improved error handling when attempting to drop a non-existent index,
providing a more accurate error message.
- **Tests**
- Added a test to verify correct error reporting when dropping an index
that does not exist.

<!-- end of auto-generated comment: release notes by coderabbit.ai -->
2025-05-07 17:24:05 -07:00
Wyatt Alt
9ee152eb42 fix: support __len__ on remote table (#2379)
This moves the __len__ method from LanceTable and RemoteTable to Table
so that child classes don't need to implement their own. In the process,
it fixes the implementation of RemoteTable's length method, which was
previously missing a return statement.

<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->

## Summary by CodeRabbit

- **Refactor**
- Centralized the table length functionality in the base table class,
simplifying subclass behavior.
- Removed redundant or non-functional length methods from specific table
classes.

- **Tests**
- Added a new test to verify correct table length reporting for remote
tables.

<!-- end of auto-generated comment: release notes by coderabbit.ai -->
2025-05-07 17:23:39 -07:00
LuQQiu
c9ae1b1737 fix: add restore with tag in python and nodejs API (#2374)
add restore with tag API in python and nodejs API and add tests to guard
them

<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit

- **New Features**
- The restore functionality now supports using version tags in addition
to numeric version identifiers, allowing you to revert tables to a state
marked by a tag.
- **Bug Fixes**
  - Restoring with an unknown tag now properly raises an error.
- **Documentation**
- Updated documentation and examples to clarify that restore accepts
both version numbers and tags.
- **Tests**
- Added new tests to verify restore behavior with version tags and error
handling for unknown tags.
  - Added tests for checkout and restore operations involving tags.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
2025-05-06 16:12:58 -07:00
Lance Release
89dc80c42a Updating package-lock.json 2025-05-06 03:53:49 +00:00
Wyatt Alt
7b020ac799 chore: run cargo update (#2376) 2025-05-05 20:26:42 -07:00
Lance Release
529e774bbb Updating package-lock.json 2025-05-06 02:45:45 +00:00
Lance Release
7c12239305 Updating package-lock.json 2025-05-06 02:45:29 +00:00
Lance Release
d83424d6b4 Bump version: 0.19.1-beta.2 → 0.19.1-beta.3 2025-05-06 02:45:06 +00:00
Lance Release
8bf89f887c Bump version: 0.22.1-beta.2 → 0.22.1-beta.3 2025-05-06 02:44:39 +00:00
LuQQiu
b2160b2304 fix: fix backward compatibility with the add API (#2375)
add API originally returns a struct with request_id, add backward
compatibility for that

<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit

- **Bug Fixes**
- Improved handling of empty server responses for various data
operations to ensure consistent behavior across server versions.
- Added default values to version and numeric fields to prevent errors
when response data is incomplete.

- **Tests**
- Expanded tests to cover multiple server response scenarios, validating
correct version handling in data operations.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
2025-05-05 19:26:27 -07:00
Lance Release
1bb82597be Updating package-lock.json 2025-05-06 01:21:13 +00:00
Lance Release
e4eee38b3c Updating package-lock.json 2025-05-06 00:09:39 +00:00
Lance Release
64fc2be503 Updating package-lock.json 2025-05-06 00:09:19 +00:00
Lance Release
dc8054e90d Bump version: 0.19.1-beta.1 → 0.19.1-beta.2 2025-05-06 00:08:55 +00:00
71 changed files with 2150 additions and 1030 deletions

View File

@@ -1,5 +1,5 @@
[tool.bumpversion]
current_version = "0.19.1-beta.1"
current_version = "0.20.0-beta.2"
parse = """(?x)
(?P<major>0|[1-9]\\d*)\\.
(?P<minor>0|[1-9]\\d*)\\.

View File

@@ -35,6 +35,9 @@ jobs:
- uses: Swatinem/rust-cache@v2
with:
workspaces: java/core/lancedb-jni
- uses: actions-rust-lang/setup-rust-toolchain@v1
with:
components: rustfmt
- name: Run cargo fmt
run: cargo fmt --check
working-directory: ./java/core/lancedb-jni
@@ -68,6 +71,9 @@ jobs:
- uses: Swatinem/rust-cache@v2
with:
workspaces: java/core/lancedb-jni
- uses: actions-rust-lang/setup-rust-toolchain@v1
with:
components: rustfmt
- name: Run cargo fmt
run: cargo fmt --check
working-directory: ./java/core/lancedb-jni
@@ -110,4 +116,3 @@ jobs:
-Djdk.reflect.useDirectMethodHandle=false \
-Dio.netty.tryReflectionSetAccessible=true"
JAVA_HOME=$JAVA_17 mvn clean test

View File

@@ -84,6 +84,7 @@ jobs:
run: |
pip install bump-my-version PyGithub packaging
bash ci/bump_version.sh ${{ inputs.type }} ${{ inputs.bump-minor }} v $COMMIT_BEFORE_BUMP
bash ci/update_lockfiles.sh --amend
- name: Push new version tag
if: ${{ !inputs.dry_run }}
uses: ad-m/github-push-action@master
@@ -92,11 +93,3 @@ jobs:
github_token: ${{ secrets.LANCEDB_RELEASE_TOKEN }}
branch: ${{ github.ref }}
tags: true
- uses: ./.github/workflows/update_package_lock
if: ${{ !inputs.dry_run && inputs.other }}
with:
github_token: ${{ secrets.GITHUB_TOKEN }}
- uses: ./.github/workflows/update_package_lock_nodejs
if: ${{ !inputs.dry_run && inputs.other }}
with:
github_token: ${{ secrets.GITHUB_TOKEN }}

View File

@@ -47,6 +47,9 @@ jobs:
run: |
sudo apt update
sudo apt install -y protobuf-compiler libssl-dev
- uses: actions-rust-lang/setup-rust-toolchain@v1
with:
components: rustfmt, clippy
- name: Lint
run: |
cargo fmt --all -- --check
@@ -113,7 +116,7 @@ jobs:
set -e
npm ci
npm run docs
if ! git diff --exit-code; then
if ! git diff --exit-code -- . ':(exclude)Cargo.lock'; then
echo "Docs need to be updated"
echo "Run 'npm run docs', fix any warnings, and commit the changes."
exit 1

View File

@@ -505,6 +505,8 @@ jobs:
name: vectordb NPM Publish
needs: [node, node-macos, node-linux-gnu, node-windows]
runs-on: ubuntu-latest
permissions:
contents: write
# Only runs on tags that matches the make-release action
if: startsWith(github.ref, 'refs/tags/v')
steps:
@@ -537,6 +539,10 @@ jobs:
# We need to deprecate the old package to avoid confusion.
# Each time we publish a new version, it gets undeprecated.
run: npm deprecate vectordb "Use @lancedb/lancedb instead."
- name: Update package-lock.json
run: bash ci/update_lockfiles.sh
- name: Push new commit
uses: ad-m/github-push-action@master
- name: Notify Slack Action
uses: ravsamhq/notify-slack-action@2.3.0
if: ${{ always() }}
@@ -546,21 +552,3 @@ jobs:
notification_title: "{workflow} is failing"
env:
SLACK_WEBHOOK_URL: ${{ secrets.ACTION_MONITORING_SLACK }}
update-package-lock:
if: startsWith(github.ref, 'refs/tags/v')
needs: [release]
runs-on: ubuntu-latest
permissions:
contents: write
steps:
- name: Checkout
uses: actions/checkout@v4
with:
ref: main
token: ${{ secrets.LANCEDB_RELEASE_TOKEN }}
fetch-depth: 0
lfs: true
- uses: ./.github/workflows/update_package_lock
with:
github_token: ${{ secrets.GITHUB_TOKEN }}

View File

@@ -24,8 +24,8 @@ runs:
- name: pytest (with integration)
shell: bash
if: ${{ inputs.integration == 'true' }}
run: pytest -m "not slow" -x -v --durations=30 python/python/tests
run: pytest -m "not slow" -vv --durations=30 python/python/tests
- name: pytest (no integration tests)
shell: bash
if: ${{ inputs.integration != 'true' }}
run: pytest -m "not slow and not s3_test" -x -v --durations=30 python/python/tests
run: pytest -m "not slow and not s3_test" -vv --durations=30 python/python/tests

View File

@@ -40,6 +40,9 @@ jobs:
with:
fetch-depth: 0
lfs: true
- uses: actions-rust-lang/setup-rust-toolchain@v1
with:
components: rustfmt, clippy
- uses: Swatinem/rust-cache@v2
with:
workspaces: rust
@@ -160,8 +163,8 @@ jobs:
strategy:
matrix:
target:
- x86_64-pc-windows-msvc
- aarch64-pc-windows-msvc
- x86_64-pc-windows-msvc
- aarch64-pc-windows-msvc
defaults:
run:
working-directory: rust/lancedb

View File

@@ -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

View File

@@ -1,33 +0,0 @@
name: update_package_lock_nodejs
description: "Update nodejs'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: ./nodejs
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

1477
Cargo.lock generated

File diff suppressed because it is too large Load Diff

View File

@@ -21,32 +21,32 @@ categories = ["database-implementations"]
rust-version = "1.78.0"
[workspace.dependencies]
lance = { "version" = "=0.27.0", "features" = ["dynamodb"], tag = "v0.27.0-beta.2", git="https://github.com/lancedb/lance.git" }
lance-io = { version = "=0.27.0", tag = "v0.27.0-beta.2", git="https://github.com/lancedb/lance.git" }
lance-index = { version = "=0.27.0", tag = "v0.27.0-beta.2", git="https://github.com/lancedb/lance.git" }
lance-linalg = { version = "=0.27.0", tag = "v0.27.0-beta.2", git="https://github.com/lancedb/lance.git" }
lance-table = { version = "=0.27.0", tag = "v0.27.0-beta.2", git="https://github.com/lancedb/lance.git" }
lance-testing = { version = "=0.27.0", tag = "v0.27.0-beta.2", git="https://github.com/lancedb/lance.git" }
lance-datafusion = { version = "=0.27.0", tag = "v0.27.0-beta.2", git="https://github.com/lancedb/lance.git" }
lance-encoding = { version = "=0.27.0", tag = "v0.27.0-beta.2", git="https://github.com/lancedb/lance.git" }
lance = { "version" = "=0.29.0", "features" = ["dynamodb"] }
lance-io = "=0.29.0"
lance-index = "=0.29.0"
lance-linalg = "=0.29.0"
lance-table = "=0.29.0"
lance-testing = "=0.29.0"
lance-datafusion = "=0.29.0"
lance-encoding = "=0.29.0"
# Note that this one does not include pyarrow
arrow = { version = "54.1", optional = false }
arrow-array = "54.1"
arrow-data = "54.1"
arrow-ipc = "54.1"
arrow-ord = "54.1"
arrow-schema = "54.1"
arrow-arith = "54.1"
arrow-cast = "54.1"
arrow = { version = "55.1", optional = false }
arrow-array = "55.1"
arrow-data = "55.1"
arrow-ipc = "55.1"
arrow-ord = "55.1"
arrow-schema = "55.1"
arrow-arith = "55.1"
arrow-cast = "55.1"
async-trait = "0"
datafusion = { version = "46.0", default-features = false }
datafusion-catalog = "46.0"
datafusion-common = { version = "46.0", default-features = false }
datafusion-execution = "46.0"
datafusion-expr = "46.0"
datafusion-physical-plan = "46.0"
datafusion = { version = "47.0", default-features = false }
datafusion-catalog = "47.0"
datafusion-common = { version = "47.0", default-features = false }
datafusion-execution = "47.0"
datafusion-expr = "47.0"
datafusion-physical-plan = "47.0"
env_logger = "0.11"
half = { "version" = "=2.4.1", default-features = false, features = [
half = { "version" = "=2.5.0", default-features = false, features = [
"num-traits",
] }
futures = "0"
@@ -57,19 +57,16 @@ pin-project = "1.0.7"
snafu = "0.8"
url = "2"
num-traits = "0.2"
rand = "0.8"
rand = "0.9"
regex = "1.10"
lazy_static = "1"
semver = "1.0.25"
# Temporary pins to work around downstream issues
# https://github.com/apache/arrow-rs/commit/2fddf85afcd20110ce783ed5b4cdeb82293da30b
chrono = "=0.4.39"
chrono = "=0.4.41"
# https://github.com/RustCrypto/formats/issues/1684
base64ct = "=1.6.0"
# Workaround for: https://github.com/eira-fransham/crunchy/issues/13
crunchy = "=0.2.2"
# Workaround for: https://github.com/Lokathor/bytemuck/issues/306
bytemuck_derive = ">=1.8.1, <1.9.0"

129
README.md
View File

@@ -1,94 +1,97 @@
<a href="https://cloud.lancedb.com" target="_blank">
<img src="https://github.com/user-attachments/assets/92dad0a2-2a37-4ce1-b783-0d1b4f30a00c" alt="LanceDB Cloud Public Beta" width="100%" style="max-width: 100%;">
</a>
<div align="center">
<p align="center">
<picture>
<source media="(prefers-color-scheme: dark)" srcset="https://github.com/user-attachments/assets/ac270358-333e-4bea-a132-acefaa94040e">
<source media="(prefers-color-scheme: light)" srcset="https://github.com/user-attachments/assets/b864d814-0d29-4784-8fd9-807297c758c0">
<img alt="LanceDB Logo" src="https://github.com/user-attachments/assets/b864d814-0d29-4784-8fd9-807297c758c0" width=300>
</picture>
[![LanceDB](docs/src/assets/hero-header.png)](https://lancedb.com)
[![Website](https://img.shields.io/badge/-Website-100000?style=for-the-badge&labelColor=645cfb&color=645cfb)](https://lancedb.com/)
[![Blog](https://img.shields.io/badge/Blog-100000?style=for-the-badge&labelColor=645cfb&color=645cfb)](https://blog.lancedb.com/)
[![Discord](https://img.shields.io/badge/-Discord-100000?style=for-the-badge&logo=discord&logoColor=white&labelColor=645cfb&color=645cfb)](https://discord.gg/zMM32dvNtd)
[![Twitter](https://img.shields.io/badge/-Twitter-100000?style=for-the-badge&logo=x&logoColor=white&labelColor=645cfb&color=645cfb)](https://twitter.com/lancedb)
[![LinkedIn](https://img.shields.io/badge/-LinkedIn-100000?style=for-the-badge&logo=linkedin&logoColor=white&labelColor=645cfb&color=645cfb)](https://www.linkedin.com/company/lancedb/)
**Search More, Manage Less**
<a href='https://github.com/lancedb/vectordb-recipes/tree/main' target="_blank"><img alt='LanceDB' src='https://img.shields.io/badge/VectorDB_Recipes-100000?style=for-the-badge&logo=LanceDB&logoColor=white&labelColor=645cfb&color=645cfb'/></a>
<a href='https://lancedb.github.io/lancedb/' target="_blank"><img alt='lancdb' src='https://img.shields.io/badge/DOCS-100000?style=for-the-badge&logo=lancdb&logoColor=white&labelColor=645cfb&color=645cfb'/></a>
[![Blog](https://img.shields.io/badge/Blog-12100E?style=for-the-badge&logoColor=white)](https://blog.lancedb.com/)
[![Discord](https://img.shields.io/badge/Discord-%235865F2.svg?style=for-the-badge&logo=discord&logoColor=white)](https://discord.gg/zMM32dvNtd)
[![Twitter](https://img.shields.io/badge/Twitter-%231DA1F2.svg?style=for-the-badge&logo=Twitter&logoColor=white)](https://twitter.com/lancedb)
[![Gurubase](https://img.shields.io/badge/Gurubase-Ask%20LanceDB%20Guru-006BFF?style=for-the-badge)](https://gurubase.io/g/lancedb)
<img src="docs/src/assets/lancedb.png" alt="LanceDB" width="50%">
</p>
# **The Multimodal AI Lakehouse**
<img max-width="750px" alt="LanceDB Multimodal Search" src="https://github.com/lancedb/lancedb/assets/917119/09c5afc5-7816-4687-bae4-f2ca194426ec">
[**How to Install** ](#how-to-install) ✦ [**Detailed Documentation**](https://lancedb.github.io/lancedb/) ✦ [**Tutorials and Recipes**](https://github.com/lancedb/vectordb-recipes/tree/main) ✦ [**Contributors**](#contributors)
**The ultimate multimodal data platform for AI/ML applications.**
LanceDB is designed for fast, scalable, and production-ready vector search. It is built on top of the Lance columnar format. You can store, index, and search over petabytes of multimodal data and vectors with ease.
LanceDB is a central location where developers can build, train and analyze their AI workloads.
</p>
</div>
<hr />
<br>
LanceDB is an open-source database for vector-search built with persistent storage, which greatly simplifies retrieval, filtering and management of embeddings.
## **Demo: Multimodal Search by Keyword, Vector or with SQL**
<img max-width="750px" alt="LanceDB Multimodal Search" src="https://github.com/lancedb/lancedb/assets/917119/09c5afc5-7816-4687-bae4-f2ca194426ec">
The key features of LanceDB include:
## **Star LanceDB to get updates!**
* Production-scale vector search with no servers to manage.
<details>
<summary>⭐ Click here ⭐ to see how fast we're growing!</summary>
<picture>
<source media="(prefers-color-scheme: dark)" srcset="https://api.star-history.com/svg?repos=lancedb/lancedb&theme=dark&type=Date">
<img width="100%" src="https://api.star-history.com/svg?repos=lancedb/lancedb&theme=dark&type=Date">
</picture>
</details>
* Store, query and filter vectors, metadata and multi-modal data (text, images, videos, point clouds, and more).
## **Key Features**:
* Support for vector similarity search, full-text search and SQL.
- **Fast Vector Search**: Search billions of vectors in milliseconds with state-of-the-art indexing.
- **Comprehensive Search**: Support for vector similarity search, full-text search and SQL.
- **Multimodal Support**: Store, query and filter vectors, metadata and multimodal data (text, images, videos, point clouds, and more).
- **Advanced Features**: Zero-copy, automatic versioning, manage versions of your data without needing extra infrastructure. GPU support in building vector index.
* Native Python and Javascript/Typescript support.
### **Products**:
- **Open Source & Local**: 100% open source, runs locally or in your cloud. No vendor lock-in.
- **Cloud and Enterprise**: Production-scale vector search with no servers to manage. Complete data sovereignty and security.
* Zero-copy, automatic versioning, manage versions of your data without needing extra infrastructure.
### **Ecosystem**:
- **Columnar Storage**: Built on the Lance columnar format for efficient storage and analytics.
- **Seamless Integration**: Python, Node.js, Rust, and REST APIs for easy integration. Native Python and Javascript/Typescript support.
- **Rich Ecosystem**: Integrations with [**LangChain** 🦜️🔗](https://python.langchain.com/docs/integrations/vectorstores/lancedb/), [**LlamaIndex** 🦙](https://gpt-index.readthedocs.io/en/latest/examples/vector_stores/LanceDBIndexDemo.html), Apache-Arrow, Pandas, Polars, DuckDB and more on the way.
* GPU support in building vector index(*).
## **How to Install**:
* Ecosystem integrations with [LangChain 🦜️🔗](https://python.langchain.com/docs/integrations/vectorstores/lancedb/), [LlamaIndex 🦙](https://gpt-index.readthedocs.io/en/latest/examples/vector_stores/LanceDBIndexDemo.html), Apache-Arrow, Pandas, Polars, DuckDB and more on the way.
Follow the [Quickstart](https://lancedb.github.io/lancedb/basic/) doc to set up LanceDB locally.
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.
**API & SDK:** We also support Python, Typescript and Rust SDKs
## Quick Start
| Interface | Documentation |
|-----------|---------------|
| Python SDK | https://lancedb.github.io/lancedb/python/python/ |
| Typescript SDK | https://lancedb.github.io/lancedb/js/globals/ |
| Rust SDK | https://docs.rs/lancedb/latest/lancedb/index.html |
| REST API | https://docs.lancedb.com/api-reference/introduction |
**Javascript**
```shell
npm install @lancedb/lancedb
```
## **Join Us and Contribute**
```javascript
import * as lancedb from "@lancedb/lancedb";
We welcome contributions from everyone! Whether you're a developer, researcher, or just someone who wants to help out.
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 },
], {mode: 'overwrite'});
If you have any suggestions or feature requests, please feel free to open an issue on GitHub or discuss it on our [**Discord**](https://discord.gg/G5DcmnZWKB) server.
[**Check out the GitHub Issues**](https://github.com/lancedb/lancedb/issues) if you would like to work on the features that are planned for the future. If you have any suggestions or feature requests, please feel free to open an issue on GitHub.
## **Contributors**
<a href="https://github.com/lancedb/lancedb/graphs/contributors">
<img src="https://contrib.rocks/image?repo=lancedb/lancedb" />
</a>
const query = table.vectorSearch([0.1, 0.3]).limit(2);
const results = await query.toArray();
## **Stay in Touch With Us**
<div align="center">
// You can also search for rows by specific criteria without involving a vector search.
const rowsByCriteria = await table.query().where("price >= 10").toArray();
```
</br>
**Python**
```shell
pip install lancedb
```
[![Website](https://img.shields.io/badge/-Website-100000?style=for-the-badge&labelColor=645cfb&color=645cfb)](https://lancedb.com/)
[![Blog](https://img.shields.io/badge/Blog-100000?style=for-the-badge&labelColor=645cfb&color=645cfb)](https://blog.lancedb.com/)
[![Discord](https://img.shields.io/badge/-Discord-100000?style=for-the-badge&logo=discord&logoColor=white&labelColor=645cfb&color=645cfb)](https://discord.gg/zMM32dvNtd)
[![Twitter](https://img.shields.io/badge/-Twitter-100000?style=for-the-badge&logo=x&logoColor=white&labelColor=645cfb&color=645cfb)](https://twitter.com/lancedb)
[![LinkedIn](https://img.shields.io/badge/-LinkedIn-100000?style=for-the-badge&logo=linkedin&logoColor=white&labelColor=645cfb&color=645cfb)](https://www.linkedin.com/company/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.lancedb.com/benchmarking-random-access-in-lance/">2000x better performance with Lance over Parquet</a>
* 🤖 <a href="https://github.com/lancedb/vectordb-recipes/tree/main/examples/Youtube-Search-QA-Bot">Build a question and answer bot with LanceDB</a>
</div>

174
ci/set_lance_version.py Normal file
View File

@@ -0,0 +1,174 @@
import argparse
import sys
import json
def run_command(command: str) -> str:
"""
Run a shell command and return stdout as a string.
If exit code is not 0, raise an exception with the stderr output.
"""
import subprocess
result = subprocess.run(command, shell=True, capture_output=True, text=True)
if result.returncode != 0:
raise Exception(f"Command failed with error: {result.stderr.strip()}")
return result.stdout.strip()
def get_latest_stable_version() -> str:
version_line = run_command("cargo info lance | grep '^version:'")
version = version_line.split(" ")[1].strip()
return version
def get_latest_preview_version() -> str:
lance_tags = run_command(
"git ls-remote --tags https://github.com/lancedb/lance.git | grep 'refs/tags/v[0-9beta.-]\\+$'"
).splitlines()
lance_tags = (
tag.split("refs/tags/")[1]
for tag in lance_tags
if "refs/tags/" in tag and "beta" in tag
)
from packaging.version import Version
latest = max(
(tag[1:] for tag in lance_tags if tag.startswith("v")), key=lambda t: Version(t)
)
return str(latest)
def extract_features(line: str) -> list:
"""
Extracts the features from a line in Cargo.toml.
Example: 'lance = { "version" = "=0.29.0", "features" = ["dynamodb"] }'
Returns: ['dynamodb']
"""
import re
match = re.search(r'"features"\s*=\s*\[(.*?)\]', line)
if match:
features_str = match.group(1)
return [f.strip('"') for f in features_str.split(",")]
return []
def update_cargo_toml(line_updater):
"""
Updates the Cargo.toml file by applying the line_updater function to each line.
The line_updater function should take a line as input and return the updated line.
"""
with open("Cargo.toml", "r") as f:
lines = f.readlines()
new_lines = []
for line in lines:
if line.startswith("lance"):
# Update the line using the provided function
new_lines.append(line_updater(line))
else:
# Keep the line unchanged
new_lines.append(line)
with open("Cargo.toml", "w") as f:
f.writelines(new_lines)
def set_stable_version(version: str):
"""
Sets lines to
lance = { "version" = "=0.29.0", "features" = ["dynamodb"] }
lance-io = "=0.29.0"
...
"""
def line_updater(line: str) -> str:
package_name = line.split("=", maxsplit=1)[0].strip()
features = extract_features(line)
if features:
return f'{package_name} = {{ "version" = "={version}", "features" = {json.dumps(features)} }}\n'
else:
return f'{package_name} = "={version}"\n'
update_cargo_toml(line_updater)
def set_preview_version(version: str):
"""
Sets lines to
lance = { "version" = "=0.29.0", "features" = ["dynamodb"], tag = "v0.29.0-beta.2", git="https://github.com/lancedb/lance.git" }
lance-io = { version = "=0.29.0", tag = "v0.29.0-beta.2", git="https://github.com/lancedb/lance.git" }
...
"""
def line_updater(line: str) -> str:
package_name = line.split("=", maxsplit=1)[0].strip()
features = extract_features(line)
base_version = version.split("-")[0] # Get the base version without beta suffix
if features:
return f'{package_name} = {{ "version" = "={base_version}", "features" = {json.dumps(features)}, "tag" = "v{version}", "git" = "https://github.com/lancedb/lance.git" }}\n'
else:
return f'{package_name} = {{ "version" = "={base_version}", "tag" = "v{version}", "git" = "https://github.com/lancedb/lance.git" }}\n'
update_cargo_toml(line_updater)
def set_local_version():
"""
Sets lines to
lance = { path = "../lance/rust/lance", features = ["dynamodb"] }
lance-io = { path = "../lance/rust/lance-io" }
...
"""
def line_updater(line: str) -> str:
package_name = line.split("=", maxsplit=1)[0].strip()
features = extract_features(line)
if features:
return f'{package_name} = {{ "path" = "../lance/rust/{package_name}", "features" = {json.dumps(features)} }}\n'
else:
return f'{package_name} = {{ "path" = "../lance/rust/{package_name}" }}\n'
update_cargo_toml(line_updater)
parser = argparse.ArgumentParser(description="Set the version of the Lance package.")
parser.add_argument(
"version",
type=str,
help="The version to set for the Lance package. Use 'stable' for the latest stable version, 'preview' for latest preview version, or a specific version number (e.g., '0.1.0'). You can also specify 'local' to use a local path.",
)
args = parser.parse_args()
if args.version == "stable":
latest_stable_version = get_latest_stable_version()
print(
f"Found latest stable version: \033[1mv{latest_stable_version}\033[0m",
file=sys.stderr,
)
set_stable_version(latest_stable_version)
elif args.version == "preview":
latest_preview_version = get_latest_preview_version()
print(
f"Found latest preview version: \033[1mv{latest_preview_version}\033[0m",
file=sys.stderr,
)
set_preview_version(latest_preview_version)
elif args.version == "local":
set_local_version()
else:
# Parse the version number.
version = args.version
# Ignore initial v if present.
if version.startswith("v"):
version = version[1:]
if "beta" in version:
set_preview_version(version)
else:
set_stable_version(version)
print("Updating lockfiles...", file=sys.stderr, end="")
run_command("cargo metadata > /dev/null")
print(" done.", file=sys.stderr)

30
ci/update_lockfiles.sh Executable file
View File

@@ -0,0 +1,30 @@
#!/usr/bin/env bash
set -euo pipefail
AMEND=false
for arg in "$@"; do
if [[ "$arg" == "--amend" ]]; then
AMEND=true
fi
done
# This updates the lockfile without building
cargo metadata --quiet > /dev/null
pushd nodejs || exit 1
npm install --package-lock-only --silent
popd
pushd node || exit 1
npm install --package-lock-only --silent
popd
if git diff --quiet --exit-code; then
echo "No lockfile changes to commit; skipping amend."
elif $AMEND; then
git add Cargo.lock nodejs/package-lock.json node/package-lock.json
git commit --amend --no-edit
else
git add Cargo.lock nodejs/package-lock.json node/package-lock.json
git commit -m "Update lockfiles"
fi

View File

@@ -193,6 +193,7 @@ nav:
- Pandas and PyArrow: python/pandas_and_pyarrow.md
- Polars: python/polars_arrow.md
- DuckDB: python/duckdb.md
- Datafusion: python/datafusion.md
- LangChain:
- LangChain 🔗: integrations/langchain.md
- LangChain demo: notebooks/langchain_demo.ipynb
@@ -205,6 +206,7 @@ nav:
- PromptTools: integrations/prompttools.md
- dlt: integrations/dlt.md
- phidata: integrations/phidata.md
- Genkit: integrations/genkit.md
- 🎯 Examples:
- Overview: examples/index.md
- 🐍 Python:
@@ -247,6 +249,7 @@ nav:
- Data management: concepts/data_management.md
- Guides:
- Working with tables: guides/tables.md
- Working with SQL: guides/sql_querying.md
- Building an ANN index: ann_indexes.md
- Vector Search: search.md
- Full-text search (native): fts.md
@@ -323,6 +326,7 @@ nav:
- Pandas and PyArrow: python/pandas_and_pyarrow.md
- Polars: python/polars_arrow.md
- DuckDB: python/duckdb.md
- Datafusion: python/datafusion.md
- LangChain 🦜️🔗↗: integrations/langchain.md
- LangChain.js 🦜️🔗↗: https://js.langchain.com/docs/integrations/vectorstores/lancedb
- LlamaIndex 🦙↗: integrations/llamaIndex.md
@@ -331,6 +335,7 @@ nav:
- PromptTools: integrations/prompttools.md
- dlt: integrations/dlt.md
- phidata: integrations/phidata.md
- Genkit: integrations/genkit.md
- Examples:
- examples/index.md
- 🐍 Python:

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@@ -0,0 +1,5 @@
{% extends "base.html" %}
{% block announce %}
📚 Starting June 1st, 2025, please use <a href="https://lancedb.github.io/documentation" target="_blank" rel="noopener noreferrer">lancedb.github.io/documentation</a> for the latest docs.
{% endblock %}

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@@ -291,7 +291,7 @@ Product quantization can lead to approximately `16 * sizeof(float32) / 1 = 64` t
`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.
On `SIFT-1M` dataset, our benchmark shows that keeping each partition 4K-8K rows lead to a good latency / recall.
`num_sub_vectors` specifies how many Product Quantization (PQ) short codes to generate on each vector. The number should be a factor of the vector dimension. Because
PQ is a lossy compression of the original vector, a higher `num_sub_vectors` usually results in

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@@ -0,0 +1,66 @@
You can use DuckDB and Apache Datafusion to query your LanceDB tables using SQL.
This guide will show how to query Lance tables them using both.
We will re-use the dataset [created previously](./pandas_and_pyarrow.md):
```python
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}
]
table = db.create_table("pd_table", data=data)
```
## Querying a LanceDB Table with DuckDb
The `to_lance` method converts the LanceDB table to a `LanceDataset`, which is accessible to DuckDB through the Arrow compatibility layer.
To query the resulting Lance dataset in DuckDB, all you need to do is reference the dataset by the same name in your SQL query.
```python
import duckdb
arrow_table = table.to_lance()
duckdb.query("SELECT * FROM arrow_table")
```
```
┌─────────────┬─────────┬────────┐
│ vector │ item │ price │
│ float[] │ varchar │ double │
├─────────────┼─────────┼────────┤
│ [3.1, 4.1] │ foo │ 10.0 │
│ [5.9, 26.5] │ bar │ 20.0 │
└─────────────┴─────────┴────────┘
```
## Querying a LanceDB Table with Apache Datafusion
Have the required imports before doing any querying.
=== "Python"
```python
--8<-- "python/python/tests/docs/test_guide_tables.py:import-lancedb"
--8<-- "python/python/tests/docs/test_guide_tables.py:import-session-context"
--8<-- "python/python/tests/docs/test_guide_tables.py:import-ffi-dataset"
```
Register the table created with the Datafusion session context.
=== "Python"
```python
--8<-- "python/python/tests/docs/test_guide_tables.py:lance_sql_basic"
```
```
┌─────────────┬─────────┬────────┐
│ vector │ item │ price │
│ float[] │ varchar │ double │
├─────────────┼─────────┼────────┤
│ [3.1, 4.1] │ foo │ 10.0 │
│ [5.9, 26.5] │ bar │ 20.0 │
└─────────────┴─────────┴────────┘
```

View File

@@ -765,7 +765,7 @@ This can be used to update zero to all rows depending on how many rows match the
];
const tbl = await db.createTable("my_table", data)
await tbl.update({
await tbl.update({
values: { vector: [10, 10] },
where: "x = 2"
});
@@ -787,9 +787,9 @@ This can be used to update zero to all rows depending on how many rows match the
];
const tbl = await db.createTable("my_table", data)
await tbl.update({
where: "x = 2",
values: { vector: [10, 10] }
await tbl.update({
where: "x = 2",
values: { vector: [10, 10] }
});
```

View File

@@ -0,0 +1,183 @@
### genkitx-lancedb
This is a lancedb plugin for genkit framework. It allows you to use LanceDB for ingesting and rereiving data using genkit framework.
![integration-banner-genkit](https://github.com/user-attachments/assets/a6cc28af-98e9-4425-b87c-7ab139bd7893)
### Installation
```bash
pnpm install genkitx-lancedb
```
### Usage
Adding LanceDB plugin to your genkit instance.
```ts
import { lancedbIndexerRef, lancedb, lancedbRetrieverRef, WriteMode } from 'genkitx-lancedb';
import { textEmbedding004, vertexAI } from '@genkit-ai/vertexai';
import { gemini } from '@genkit-ai/vertexai';
import { z, genkit } from 'genkit';
import { Document } from 'genkit/retriever';
import { chunk } from 'llm-chunk';
import { readFile } from 'fs/promises';
import path from 'path';
import pdf from 'pdf-parse/lib/pdf-parse';
const ai = genkit({
plugins: [
// vertexAI provides the textEmbedding004 embedder
vertexAI(),
// the local vector store requires an embedder to translate from text to vector
lancedb([
{
dbUri: '.db', // optional lancedb uri, default to .db
tableName: 'table', // optional table name, default to table
embedder: textEmbedding004,
},
]),
],
});
```
You can run this app with the following command:
```bash
genkit start -- tsx --watch src/index.ts
```
This'll add LanceDB as a retriever and indexer to the genkit instance. You can see it in the GUI view
<img width="1710" alt="Screenshot 2025-05-11 at 7 21 05PM" src="https://github.com/user-attachments/assets/e752f7f4-785b-4797-a11e-72ab06a531b7" />
**Testing retrieval on a sample table**
Let's see the raw retrieval results
<img width="1710" alt="Screenshot 2025-05-11 at 7 21 05PM" src="https://github.com/user-attachments/assets/b8d356ed-8421-4790-8fc0-d6af563b9657" />
On running this query, you'll 5 results fetched from the lancedb table, where each result looks something like this:
<img width="1417" alt="Screenshot 2025-05-11 at 7 21 18PM" src="https://github.com/user-attachments/assets/77429525-36e2-4da6-a694-e58c1cf9eb83" />
## Creating a custom RAG flow
Now that we've seen how you can use LanceDB for in a genkit pipeline, let's refine the flow and create a RAG. A RAG flow will consist of an index and a retreiver with its outputs postprocessed an fed into an LLM for final response
### Creating custom indexer flows
You can also create custom indexer flows, utilizing more options and features provided by LanceDB.
```ts
export const menuPdfIndexer = lancedbIndexerRef({
// Using all defaults, for dbUri, tableName, and embedder, etc
});
const chunkingConfig = {
minLength: 1000,
maxLength: 2000,
splitter: 'sentence',
overlap: 100,
delimiters: '',
} as any;
async function extractTextFromPdf(filePath: string) {
const pdfFile = path.resolve(filePath);
const dataBuffer = await readFile(pdfFile);
const data = await pdf(dataBuffer);
return data.text;
}
export const indexMenu = ai.defineFlow(
{
name: 'indexMenu',
inputSchema: z.string().describe('PDF file path'),
outputSchema: z.void(),
},
async (filePath: string) => {
filePath = path.resolve(filePath);
// Read the pdf.
const pdfTxt = await ai.run('extract-text', () =>
extractTextFromPdf(filePath)
);
// Divide the pdf text into segments.
const chunks = await ai.run('chunk-it', async () =>
chunk(pdfTxt, chunkingConfig)
);
// Convert chunks of text into documents to store in the index.
const documents = chunks.map((text) => {
return Document.fromText(text, { filePath });
});
// Add documents to the index.
await ai.index({
indexer: menuPdfIndexer,
documents,
options: {
writeMode: WriteMode.Overwrite,
} as any
});
}
);
```
<img width="1316" alt="Screenshot 2025-05-11 at 8 35 56PM" src="https://github.com/user-attachments/assets/e2a20ce4-d1d0-4fa2-9a84-f2cc26e3a29f" />
In your console, you can see the logs
<img width="511" alt="Screenshot 2025-05-11 at 7 19 14PM" src="https://github.com/user-attachments/assets/243f26c5-ed38-40b6-b661-002f40f0423a" />
### Creating custom retriever flows
You can also create custom retriever flows, utilizing more options and features provided by LanceDB.
```ts
export const menuRetriever = lancedbRetrieverRef({
tableName: "table", // Use the same table name as the indexer.
displayName: "Menu", // Use a custom display name.
export const menuQAFlow = ai.defineFlow(
{ name: "Menu", inputSchema: z.string(), outputSchema: z.string() },
async (input: string) => {
// retrieve relevant documents
const docs = await ai.retrieve({
retriever: menuRetriever,
query: input,
options: {
k: 3,
},
});
const extractedContent = docs.map(doc => {
if (doc.content && Array.isArray(doc.content) && doc.content.length > 0) {
if (doc.content[0].media && doc.content[0].media.url) {
return doc.content[0].media.url;
}
}
return "No content found";
});
console.log("Extracted content:", extractedContent);
const { text } = await ai.generate({
model: gemini('gemini-2.0-flash'),
prompt: `
You are acting as a helpful AI assistant that can answer
questions about the food available on the menu at Genkit Grub Pub.
Use only the context provided to answer the question.
If you don't know, do not make up an answer.
Do not add or change items on the menu.
Context:
${extractedContent.join('\n\n')}
Question: ${input}`,
docs,
});
return text;
}
);
```
Now using our retrieval flow, we can ask question about the ingsted PDF
<img width="1306" alt="Screenshot 2025-05-11 at 7 18 45PM" src="https://github.com/user-attachments/assets/86c66b13-7c12-4d5f-9d81-ae36bfb1c346" />

View File

@@ -33,7 +33,7 @@ Construct a MergeInsertBuilder. __Internal use only.__
### execute()
```ts
execute(data): Promise<MergeResult>
execute(data, execOptions?): Promise<MergeResult>
```
Executes the merge insert operation
@@ -42,6 +42,8 @@ Executes the merge insert operation
* **data**: [`Data`](../type-aliases/Data.md)
* **execOptions?**: `Partial`&lt;[`WriteExecutionOptions`](../interfaces/WriteExecutionOptions.md)&gt;
#### Returns
`Promise`&lt;[`MergeResult`](../interfaces/MergeResult.md)&gt;

View File

@@ -72,6 +72,7 @@
- [UpdateOptions](interfaces/UpdateOptions.md)
- [UpdateResult](interfaces/UpdateResult.md)
- [Version](interfaces/Version.md)
- [WriteExecutionOptions](interfaces/WriteExecutionOptions.md)
## Type Aliases

View File

@@ -0,0 +1,26 @@
[**@lancedb/lancedb**](../README.md) • **Docs**
***
[@lancedb/lancedb](../globals.md) / WriteExecutionOptions
# Interface: WriteExecutionOptions
## Properties
### timeoutMs?
```ts
optional timeoutMs: number;
```
Maximum time to run the operation before cancelling it.
By default, there is a 30-second timeout that is only enforced after the
first attempt. This is to prevent spending too long retrying to resolve
conflicts. For example, if a write attempt takes 20 seconds and fails,
the second attempt will be cancelled after 10 seconds, hitting the
30-second timeout. However, a write that takes one hour and succeeds on the
first attempt will not be cancelled.
When this is set, the timeout is enforced on all attempts, including the first.

View File

@@ -0,0 +1,53 @@
# Apache Datafusion
In Python, LanceDB tables can also be queried with [Apache Datafusion](https://datafusion.apache.org/), an extensible query engine written in Rust that uses Apache Arrow as its in-memory format. This means you can write complex SQL queries to analyze your data in LanceDB.
This integration is done via [Datafusion FFI](https://docs.rs/datafusion-ffi/latest/datafusion_ffi/), which provides a native integration between LanceDB and Datafusion.
The Datafusion FFI allows to pass down column selections and basic filters to LanceDB, reducing the amount of scanned data when executing your query. Additionally, the integration allows streaming data from LanceDB tables which allows to do aggregation larger-than-memory.
We can demonstrate this by first installing `datafusion` and `lancedb`.
```shell
pip install datafusion lancedb
```
We will re-use the dataset [created previously](./pandas_and_pyarrow.md):
```python
import lancedb
from datafusion import SessionContext
from lance import FFILanceTableProvider
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}
]
lance_table = db.create_table("lance_table", data)
ctx = SessionContext()
ffi_lance_table = FFILanceTableProvider(
lance_table.to_lance(), with_row_id=True, with_row_addr=True
)
ctx.register_table_provider("ffi_lance_table", ffi_lance_table)
```
The `to_lance` method converts the LanceDB table to a `LanceDataset`, which is accessible to Datafusion through the Datafusion FFI integration layer.
To query the resulting Lance dataset in Datafusion, you first need to register the dataset with Datafusion and then just reference it by the same name in your SQL query.
```python
ctx.table("ffi_lance_table")
ctx.sql("SELECT * FROM ffi_lance_table")
```
```
┌─────────────┬─────────┬────────┬─────────────────┬─────────────────┐
│ vector │ item │ price │ _rowid │ _rowaddr │
│ float[] │ varchar │ double │ bigint unsigned │ bigint unsigned │
├─────────────┼─────────┼────────┼─────────────────┼─────────────────┤
│ [3.1, 4.1] │ foo │ 10.0 │ 0 │ 0 │
│ [5.9, 26.5] │ bar │ 20.0 │ 1 │ 1 │
└─────────────┴─────────┴────────┴─────────────────┴─────────────────┘
```

View File

@@ -8,7 +8,7 @@
<parent>
<groupId>com.lancedb</groupId>
<artifactId>lancedb-parent</artifactId>
<version>0.19.1-beta.1</version>
<version>0.20.0-beta.2</version>
<relativePath>../pom.xml</relativePath>
</parent>

View File

@@ -6,7 +6,7 @@
<groupId>com.lancedb</groupId>
<artifactId>lancedb-parent</artifactId>
<version>0.19.1-beta.1</version>
<version>0.20.0-beta.2</version>
<packaging>pom</packaging>
<name>LanceDB Parent</name>

49
node/package-lock.json generated
View File

@@ -1,12 +1,12 @@
{
"name": "vectordb",
"version": "0.19.1-beta.1",
"version": "0.20.0-beta.2",
"lockfileVersion": 3,
"requires": true,
"packages": {
"": {
"name": "vectordb",
"version": "0.19.1-beta.1",
"version": "0.20.0-beta.2",
"cpu": [
"x64",
"arm64"
@@ -52,11 +52,11 @@
"uuid": "^9.0.0"
},
"optionalDependencies": {
"@lancedb/vectordb-darwin-arm64": "0.19.1-beta.1",
"@lancedb/vectordb-darwin-x64": "0.19.1-beta.1",
"@lancedb/vectordb-linux-arm64-gnu": "0.19.1-beta.1",
"@lancedb/vectordb-linux-x64-gnu": "0.19.1-beta.1",
"@lancedb/vectordb-win32-x64-msvc": "0.19.1-beta.1"
"@lancedb/vectordb-darwin-arm64": "0.20.0-beta.2",
"@lancedb/vectordb-darwin-x64": "0.20.0-beta.2",
"@lancedb/vectordb-linux-arm64-gnu": "0.20.0-beta.2",
"@lancedb/vectordb-linux-x64-gnu": "0.20.0-beta.2",
"@lancedb/vectordb-win32-x64-msvc": "0.20.0-beta.2"
},
"peerDependencies": {
"@apache-arrow/ts": "^14.0.2",
@@ -327,65 +327,60 @@
}
},
"node_modules/@lancedb/vectordb-darwin-arm64": {
"version": "0.19.1-beta.1",
"resolved": "https://registry.npmjs.org/@lancedb/vectordb-darwin-arm64/-/vectordb-darwin-arm64-0.19.1-beta.1.tgz",
"integrity": "sha512-Epvel0pF5TM6MtIWQ2KhqezqSSHTL3Wr7a2rGAwz6X/XY23i6DbMPpPs0HyeIDzDrhxNfE3cz3S+SiCA6xpR0g==",
"version": "0.20.0-beta.2",
"resolved": "https://registry.npmjs.org/@lancedb/vectordb-darwin-arm64/-/vectordb-darwin-arm64-0.20.0-beta.2.tgz",
"integrity": "sha512-H9PmJ/5KSvstVzR8Q7T22+eHRjJZ2ef3aA3gdFxXvoMi3xQ0MGIxz23HuKHGTRT4tfl1nNnpOPb2W7Na8etK9w==",
"cpu": [
"arm64"
],
"license": "Apache-2.0",
"optional": true,
"os": [
"darwin"
]
},
"node_modules/@lancedb/vectordb-darwin-x64": {
"version": "0.19.1-beta.1",
"resolved": "https://registry.npmjs.org/@lancedb/vectordb-darwin-x64/-/vectordb-darwin-x64-0.19.1-beta.1.tgz",
"integrity": "sha512-hOiUSlIoISbiXytp46hToi/r6sF5pImAsfbzCsIq8ExDV4TPa8fjbhcIT80vxxOwc2mpSSK4HsVJYod95RSbEQ==",
"version": "0.20.0-beta.2",
"resolved": "https://registry.npmjs.org/@lancedb/vectordb-darwin-x64/-/vectordb-darwin-x64-0.20.0-beta.2.tgz",
"integrity": "sha512-9AQkv4tIys+vg0cplZtSE48o61jd7EnmuMkUht+vLORL5/HAma84eAoU9lXHT7zAtPAQmL+98Bfvcsx7fJ6mVw==",
"cpu": [
"x64"
],
"license": "Apache-2.0",
"optional": true,
"os": [
"darwin"
]
},
"node_modules/@lancedb/vectordb-linux-arm64-gnu": {
"version": "0.19.1-beta.1",
"resolved": "https://registry.npmjs.org/@lancedb/vectordb-linux-arm64-gnu/-/vectordb-linux-arm64-gnu-0.19.1-beta.1.tgz",
"integrity": "sha512-/1JhGVDEngwrlM8o2TNW8G6nJ9U/VgHKAORmj/cTA7O30helJIoo9jfvUAUy+vZ4VoEwRXQbMI+gaYTg0l3MTg==",
"version": "0.20.0-beta.2",
"resolved": "https://registry.npmjs.org/@lancedb/vectordb-linux-arm64-gnu/-/vectordb-linux-arm64-gnu-0.20.0-beta.2.tgz",
"integrity": "sha512-eQWoJz2ePml7NyEInTBeakWx56+5c6r2p3F+iHC5tsLuznn6eFX90koXJunRxH1WXHDN48ECUlEmKypgfEmn4w==",
"cpu": [
"arm64"
],
"license": "Apache-2.0",
"optional": true,
"os": [
"linux"
]
},
"node_modules/@lancedb/vectordb-linux-x64-gnu": {
"version": "0.19.1-beta.1",
"resolved": "https://registry.npmjs.org/@lancedb/vectordb-linux-x64-gnu/-/vectordb-linux-x64-gnu-0.19.1-beta.1.tgz",
"integrity": "sha512-zNRGSSUt8nTJMmll4NdxhQjwxR8Rezq3T4dsRoiDts5ienMam5HFjYiZ3FkDZQo16rgq2BcbFuH1G8u1chywlg==",
"version": "0.20.0-beta.2",
"resolved": "https://registry.npmjs.org/@lancedb/vectordb-linux-x64-gnu/-/vectordb-linux-x64-gnu-0.20.0-beta.2.tgz",
"integrity": "sha512-/+84U+Dt07m8Jk0b8h+SvOzlrynITPP3SDBOlB+OonwmGSxirXhc8gkfNZctgXOJYKMyRIRSsMHP/QNjOp2ajA==",
"cpu": [
"x64"
],
"license": "Apache-2.0",
"optional": true,
"os": [
"linux"
]
},
"node_modules/@lancedb/vectordb-win32-x64-msvc": {
"version": "0.19.1-beta.1",
"resolved": "https://registry.npmjs.org/@lancedb/vectordb-win32-x64-msvc/-/vectordb-win32-x64-msvc-0.19.1-beta.1.tgz",
"integrity": "sha512-yV550AJGlsIFdm1KoHQPJ1TZx121ZXCIdebBtBZj3wOObIhyB/i0kZAtGvwjkmr7EYyfzt1EHZzbjSGVdehIAA==",
"version": "0.20.0-beta.2",
"resolved": "https://registry.npmjs.org/@lancedb/vectordb-win32-x64-msvc/-/vectordb-win32-x64-msvc-0.20.0-beta.2.tgz",
"integrity": "sha512-bgdunAPnknBh/5oO+vr6RXMr6wb3hHugNPXcIidxYMQvgFa8uhaAKtgYkAKuoyUReOYo8DGtVkZxNUUpZbF7/A==",
"cpu": [
"x64"
],
"license": "Apache-2.0",
"optional": true,
"os": [
"win32"

View File

@@ -1,6 +1,6 @@
{
"name": "vectordb",
"version": "0.19.1-beta.1",
"version": "0.20.0-beta.2",
"description": " Serverless, low-latency vector database for AI applications",
"private": false,
"main": "dist/index.js",
@@ -89,10 +89,10 @@
}
},
"optionalDependencies": {
"@lancedb/vectordb-darwin-x64": "0.19.1-beta.1",
"@lancedb/vectordb-darwin-arm64": "0.19.1-beta.1",
"@lancedb/vectordb-linux-x64-gnu": "0.19.1-beta.1",
"@lancedb/vectordb-linux-arm64-gnu": "0.19.1-beta.1",
"@lancedb/vectordb-win32-x64-msvc": "0.19.1-beta.1"
"@lancedb/vectordb-darwin-x64": "0.20.0-beta.2",
"@lancedb/vectordb-darwin-arm64": "0.20.0-beta.2",
"@lancedb/vectordb-linux-x64-gnu": "0.20.0-beta.2",
"@lancedb/vectordb-linux-arm64-gnu": "0.20.0-beta.2",
"@lancedb/vectordb-win32-x64-msvc": "0.20.0-beta.2"
}
}

View File

@@ -1,7 +1,7 @@
[package]
name = "lancedb-nodejs"
edition.workspace = true
version = "0.19.1-beta.1"
version = "0.20.0-beta.2"
license.workspace = true
description.workspace = true
repository.workspace = true
@@ -30,6 +30,7 @@ log.workspace = true
# Workaround for build failure until we can fix it.
aws-lc-sys = "=0.28.0"
aws-lc-rs = "=1.13.0"
[build-dependencies]
napi-build = "2.1"

View File

@@ -349,7 +349,7 @@ describe("merge insert", () => {
.mergeInsert("a")
.whenMatchedUpdateAll()
.whenNotMatchedInsertAll()
.execute(newData);
.execute(newData, { timeoutMs: 10_000 });
expect(mergeInsertRes).toHaveProperty("version");
expect(mergeInsertRes.version).toBe(2);
expect(mergeInsertRes.numInsertedRows).toBe(1);
@@ -463,6 +463,20 @@ describe("merge insert", () => {
res = res.sort((a, b) => a.a - b.a);
expect(res).toEqual(expected);
});
test("timeout", async () => {
const newData = [
{ a: 2, b: "x" },
{ a: 4, b: "z" },
];
await expect(
table
.mergeInsert("a")
.whenMatchedUpdateAll()
.whenNotMatchedInsertAll()
.execute(newData, { timeoutMs: 0 }),
).rejects.toThrow("merge insert timed out");
});
});
describe("When creating an index", () => {
@@ -1287,6 +1301,32 @@ describe("when dealing with tags", () => {
await table.checkoutLatest();
expect(await table.version()).toBe(4);
});
it("can checkout and restore tags", async () => {
const conn = await connect(tmpDir.name, {
readConsistencyInterval: 0,
});
const table = await conn.createTable("my_table", [
{ id: 1n, vector: [0.1, 0.2] },
]);
expect(await table.version()).toBe(1);
expect(await table.countRows()).toBe(1);
const tagsManager = await table.tags();
const tag1 = "tag1";
await tagsManager.create(tag1, 1);
await table.add([{ id: 2n, vector: [0.3, 0.4] }]);
const tag2 = "tag2";
await tagsManager.create(tag2, 2);
expect(await table.version()).toBe(2);
await table.checkout(tag1);
expect(await table.version()).toBe(1);
await table.restore();
expect(await table.version()).toBe(3);
expect(await table.countRows()).toBe(1);
await table.add([{ id: 3n, vector: [0.5, 0.6] }]);
expect(await table.countRows()).toBe(2);
});
});
describe("when optimizing a dataset", () => {
@@ -1466,7 +1506,9 @@ describe.each([arrow15, arrow16, arrow17, arrow18])(
];
const table = await db.createTable("test", data);
await table.createIndex("text", {
config: Index.fts(),
config: Index.fts({
withPosition: true,
}),
});
const results = await table.search("lance").toArray();
@@ -1519,7 +1561,9 @@ describe.each([arrow15, arrow16, arrow17, arrow18])(
];
const table = await db.createTable("test", data);
await table.createIndex("text", {
config: Index.fts(),
config: Index.fts({
withPosition: true,
}),
});
const results = await table.search("world").toArray();

View File

@@ -86,7 +86,7 @@ export {
ColumnAlteration,
} from "./table";
export { MergeInsertBuilder } from "./merge";
export { MergeInsertBuilder, WriteExecutionOptions } from "./merge";
export * as embedding from "./embedding";
export * as rerankers from "./rerankers";

View File

@@ -75,7 +75,10 @@ export class MergeInsertBuilder {
*
* @returns {Promise<MergeResult>} the merge result
*/
async execute(data: Data): Promise<MergeResult> {
async execute(
data: Data,
execOptions?: Partial<WriteExecutionOptions>,
): Promise<MergeResult> {
let schema: Schema;
if (this.#schema instanceof Promise) {
schema = await this.#schema;
@@ -83,7 +86,28 @@ export class MergeInsertBuilder {
} else {
schema = this.#schema;
}
if (execOptions?.timeoutMs !== undefined) {
this.#native.setTimeout(execOptions.timeoutMs);
}
const buffer = await fromDataToBuffer(data, undefined, schema);
return await this.#native.execute(buffer);
}
}
export interface WriteExecutionOptions {
/**
* Maximum time to run the operation before cancelling it.
*
* By default, there is a 30-second timeout that is only enforced after the
* first attempt. This is to prevent spending too long retrying to resolve
* conflicts. For example, if a write attempt takes 20 seconds and fails,
* the second attempt will be cancelled after 10 seconds, hitting the
* 30-second timeout. However, a write that takes one hour and succeeds on the
* first attempt will not be cancelled.
*
* When this is set, the timeout is enforced on all attempts, including the first.
*/
timeoutMs?: number;
}

View File

@@ -1,6 +1,6 @@
{
"name": "@lancedb/lancedb-darwin-arm64",
"version": "0.19.1-beta.1",
"version": "0.20.0-beta.2",
"os": ["darwin"],
"cpu": ["arm64"],
"main": "lancedb.darwin-arm64.node",

View File

@@ -1,6 +1,6 @@
{
"name": "@lancedb/lancedb-darwin-x64",
"version": "0.19.1-beta.1",
"version": "0.20.0-beta.2",
"os": ["darwin"],
"cpu": ["x64"],
"main": "lancedb.darwin-x64.node",

View File

@@ -1,6 +1,6 @@
{
"name": "@lancedb/lancedb-linux-arm64-gnu",
"version": "0.19.1-beta.1",
"version": "0.20.0-beta.2",
"os": ["linux"],
"cpu": ["arm64"],
"main": "lancedb.linux-arm64-gnu.node",

View File

@@ -1,6 +1,6 @@
{
"name": "@lancedb/lancedb-linux-arm64-musl",
"version": "0.19.1-beta.1",
"version": "0.20.0-beta.2",
"os": ["linux"],
"cpu": ["arm64"],
"main": "lancedb.linux-arm64-musl.node",

View File

@@ -1,6 +1,6 @@
{
"name": "@lancedb/lancedb-linux-x64-gnu",
"version": "0.19.1-beta.1",
"version": "0.20.0-beta.2",
"os": ["linux"],
"cpu": ["x64"],
"main": "lancedb.linux-x64-gnu.node",

View File

@@ -1,6 +1,6 @@
{
"name": "@lancedb/lancedb-linux-x64-musl",
"version": "0.19.1-beta.1",
"version": "0.20.0-beta.2",
"os": ["linux"],
"cpu": ["x64"],
"main": "lancedb.linux-x64-musl.node",

View File

@@ -1,6 +1,6 @@
{
"name": "@lancedb/lancedb-win32-arm64-msvc",
"version": "0.19.1-beta.1",
"version": "0.20.0-beta.2",
"os": [
"win32"
],

View File

@@ -1,6 +1,6 @@
{
"name": "@lancedb/lancedb-win32-x64-msvc",
"version": "0.19.1-beta.1",
"version": "0.20.0-beta.2",
"os": ["win32"],
"cpu": ["x64"],
"main": "lancedb.win32-x64-msvc.node",

View File

@@ -1,12 +1,12 @@
{
"name": "@lancedb/lancedb",
"version": "0.19.1-beta.1",
"version": "0.20.0-beta.2",
"lockfileVersion": 3,
"requires": true,
"packages": {
"": {
"name": "@lancedb/lancedb",
"version": "0.19.1-beta.1",
"version": "0.20.0-beta.2",
"cpu": [
"x64",
"arm64"

View File

@@ -11,7 +11,7 @@
"ann"
],
"private": false,
"version": "0.19.1-beta.1",
"version": "0.20.0-beta.2",
"main": "dist/index.js",
"exports": {
".": "./dist/index.js",

View File

@@ -125,32 +125,30 @@ impl Index {
ascii_folding: Option<bool>,
) -> Self {
let mut opts = FtsIndexBuilder::default();
let mut tokenizer_configs = opts.tokenizer_configs.clone();
if let Some(with_position) = with_position {
opts = opts.with_position(with_position);
}
if let Some(base_tokenizer) = base_tokenizer {
tokenizer_configs = tokenizer_configs.base_tokenizer(base_tokenizer);
opts = opts.base_tokenizer(base_tokenizer);
}
if let Some(language) = language {
tokenizer_configs = tokenizer_configs.language(&language).unwrap();
opts = opts.language(&language).unwrap();
}
if let Some(max_token_length) = max_token_length {
tokenizer_configs = tokenizer_configs.max_token_length(Some(max_token_length as usize));
opts = opts.max_token_length(Some(max_token_length as usize));
}
if let Some(lower_case) = lower_case {
tokenizer_configs = tokenizer_configs.lower_case(lower_case);
opts = opts.lower_case(lower_case);
}
if let Some(stem) = stem {
tokenizer_configs = tokenizer_configs.stem(stem);
opts = opts.stem(stem);
}
if let Some(remove_stop_words) = remove_stop_words {
tokenizer_configs = tokenizer_configs.remove_stop_words(remove_stop_words);
opts = opts.remove_stop_words(remove_stop_words);
}
if let Some(ascii_folding) = ascii_folding {
tokenizer_configs = tokenizer_configs.ascii_folding(ascii_folding);
opts = opts.ascii_folding(ascii_folding);
}
opts.tokenizer_configs = tokenizer_configs;
Self {
inner: Mutex::new(Some(LanceDbIndex::FTS(opts))),

View File

@@ -1,6 +1,8 @@
// SPDX-License-Identifier: Apache-2.0
// SPDX-FileCopyrightText: Copyright The LanceDB Authors
use std::time::Duration;
use lancedb::{arrow::IntoArrow, ipc::ipc_file_to_batches, table::merge::MergeInsertBuilder};
use napi::bindgen_prelude::*;
use napi_derive::napi;
@@ -36,6 +38,11 @@ impl NativeMergeInsertBuilder {
this
}
#[napi]
pub fn set_timeout(&mut self, timeout: u32) {
self.inner.timeout(Duration::from_millis(timeout as u64));
}
#[napi(catch_unwind)]
pub async fn execute(&self, buf: Buffer) -> napi::Result<MergeResult> {
let data = ipc_file_to_batches(buf.to_vec())

View File

@@ -1,5 +1,5 @@
[tool.bumpversion]
current_version = "0.22.1-beta.2"
current_version = "0.23.0"
parse = """(?x)
(?P<major>0|[1-9]\\d*)\\.
(?P<minor>0|[1-9]\\d*)\\.

View File

@@ -1,6 +1,6 @@
[package]
name = "lancedb-python"
version = "0.22.1-beta.2"
version = "0.23.0"
edition.workspace = true
description = "Python bindings for LanceDB"
license.workspace = true
@@ -14,11 +14,11 @@ name = "_lancedb"
crate-type = ["cdylib"]
[dependencies]
arrow = { version = "54.1", features = ["pyarrow"] }
arrow = { version = "55.1", features = ["pyarrow"] }
lancedb = { path = "../rust/lancedb", default-features = false }
env_logger.workspace = true
pyo3 = { version = "0.23", features = ["extension-module", "abi3-py39"] }
pyo3-async-runtimes = { version = "0.23", features = [
pyo3 = { version = "0.24", features = ["extension-module", "abi3-py39"] }
pyo3-async-runtimes = { version = "0.24", features = [
"attributes",
"tokio-runtime",
] }
@@ -27,7 +27,7 @@ futures.workspace = true
tokio = { version = "1.40", features = ["sync"] }
[build-dependencies]
pyo3-build-config = { version = "0.23", features = [
pyo3-build-config = { version = "0.24", features = [
"extension-module",
"abi3-py39",
] }

View File

@@ -60,6 +60,7 @@ tests = [
"pyarrow-stubs",
"pylance>=0.25",
"requests",
"datafusion",
]
dev = [
"ruff",

View File

@@ -51,7 +51,7 @@ class Table:
async def version(self) -> int: ...
async def checkout(self, version: Union[int, str]): ...
async def checkout_latest(self): ...
async def restore(self, version: Optional[int] = None): ...
async def restore(self, version: Optional[Union[int, str]] = None): ...
async def list_indices(self) -> list[IndexConfig]: ...
async def delete(self, filter: str) -> DeleteResult: ...
async def add_columns(self, columns: list[tuple[str, str]]) -> AddColumnsResult: ...

View File

@@ -102,7 +102,7 @@ class FTS:
Attributes
----------
with_position : bool, default True
with_position : bool, default False
Whether to store the position of the token in the document. Setting this
to False can reduce the size of the index and improve indexing speed,
but it will disable support for phrase queries.
@@ -118,25 +118,25 @@ class FTS:
ignored.
lower_case : bool, default True
Whether to convert the token to lower case. This makes queries case-insensitive.
stem : bool, default False
stem : bool, default True
Whether to stem the token. Stemming reduces words to their root form.
For example, in English "running" and "runs" would both be reduced to "run".
remove_stop_words : bool, default False
remove_stop_words : bool, default True
Whether to remove stop words. Stop words are common words that are often
removed from text before indexing. For example, in English "the" and "and".
ascii_folding : bool, default False
ascii_folding : bool, default True
Whether to fold ASCII characters. This converts accented characters to
their ASCII equivalent. For example, "café" would be converted to "cafe".
"""
with_position: bool = True
with_position: bool = False
base_tokenizer: Literal["simple", "raw", "whitespace"] = "simple"
language: str = "English"
max_token_length: Optional[int] = 40
lower_case: bool = True
stem: bool = False
remove_stop_words: bool = False
ascii_folding: bool = False
stem: bool = True
remove_stop_words: bool = True
ascii_folding: bool = True
@dataclass

View File

@@ -4,6 +4,7 @@
from __future__ import annotations
from datetime import timedelta
from typing import TYPE_CHECKING, List, Optional
if TYPE_CHECKING:
@@ -31,6 +32,7 @@ class LanceMergeInsertBuilder(object):
self._when_not_matched_insert_all = False
self._when_not_matched_by_source_delete = False
self._when_not_matched_by_source_condition = None
self._timeout = None
def when_matched_update_all(
self, *, where: Optional[str] = None
@@ -81,6 +83,7 @@ class LanceMergeInsertBuilder(object):
new_data: DATA,
on_bad_vectors: str = "error",
fill_value: float = 0.0,
timeout: Optional[timedelta] = None,
) -> MergeInsertResult:
"""
Executes the merge insert operation
@@ -98,10 +101,24 @@ class LanceMergeInsertBuilder(object):
One of "error", "drop", "fill".
fill_value: float, default 0.
The value to use when filling vectors. Only used if on_bad_vectors="fill".
timeout: Optional[timedelta], default None
Maximum time to run the operation before cancelling it.
By default, there is a 30-second timeout that is only enforced after the
first attempt. This is to prevent spending too long retrying to resolve
conflicts. For example, if a write attempt takes 20 seconds and fails,
the second attempt will be cancelled after 10 seconds, hitting the
30-second timeout. However, a write that takes one hour and succeeds on the
first attempt will not be cancelled.
When this is set, the timeout is enforced on all attempts, including
the first.
Returns
-------
MergeInsertResult
version: the new version number of the table after doing merge insert.
"""
if timeout is not None:
self._timeout = timeout
return self._table._do_merge(self, new_data, on_bad_vectors, fill_value)

View File

@@ -47,9 +47,6 @@ class RemoteTable(Table):
def __repr__(self) -> str:
return f"RemoteTable({self.db_name}.{self.name})"
def __len__(self) -> int:
self.count_rows(None)
@property
def schema(self) -> pa.Schema:
"""The [Arrow Schema](https://arrow.apache.org/docs/python/api/datatypes.html#)
@@ -100,7 +97,7 @@ class RemoteTable(Table):
def checkout_latest(self):
return LOOP.run(self._table.checkout_latest())
def restore(self, version: Optional[int] = None):
def restore(self, version: Optional[Union[int, str]] = None):
return LOOP.run(self._table.restore(version))
def list_indices(self) -> Iterable[IndexConfig]:
@@ -152,15 +149,15 @@ class RemoteTable(Table):
*,
replace: bool = False,
wait_timeout: timedelta = None,
with_position: bool = True,
with_position: bool = False,
# tokenizer configs:
base_tokenizer: str = "simple",
language: str = "English",
max_token_length: Optional[int] = 40,
lower_case: bool = True,
stem: bool = False,
remove_stop_words: bool = False,
ascii_folding: bool = False,
stem: bool = True,
remove_stop_words: bool = True,
ascii_folding: bool = True,
):
config = FTS(
with_position=with_position,

View File

@@ -620,6 +620,10 @@ class Table(ABC):
"""
raise NotImplementedError
def __len__(self) -> int:
"""The number of rows in this Table"""
return self.count_rows(None)
@property
@abstractmethod
def embedding_functions(self) -> Dict[str, EmbeddingFunctionConfig]:
@@ -825,15 +829,15 @@ class Table(ABC):
writer_heap_size: Optional[int] = 1024 * 1024 * 1024,
use_tantivy: bool = True,
tokenizer_name: Optional[str] = None,
with_position: bool = True,
with_position: bool = False,
# tokenizer configs:
base_tokenizer: BaseTokenizerType = "simple",
language: str = "English",
max_token_length: Optional[int] = 40,
lower_case: bool = True,
stem: bool = False,
remove_stop_words: bool = False,
ascii_folding: bool = False,
stem: bool = True,
remove_stop_words: bool = True,
ascii_folding: bool = True,
wait_timeout: Optional[timedelta] = None,
):
"""Create a full-text search index on the table.
@@ -863,7 +867,7 @@ class Table(ABC):
use_tantivy: bool, default True
If True, use the legacy full-text search implementation based on tantivy.
If False, use the new full-text search implementation based on lance-index.
with_position: bool, default True
with_position: bool, default False
Only available with use_tantivy=False
If False, do not store the positions of the terms in the text.
This can reduce the size of the index and improve indexing speed.
@@ -881,13 +885,13 @@ class Table(ABC):
lower_case : bool, default True
Whether to convert the token to lower case. This makes queries
case-insensitive.
stem : bool, default False
stem : bool, default True
Whether to stem the token. Stemming reduces words to their root form.
For example, in English "running" and "runs" would both be reduced to "run".
remove_stop_words : bool, default False
remove_stop_words : bool, default True
Whether to remove stop words. Stop words are common words that are often
removed from text before indexing. For example, in English "the" and "and".
ascii_folding : bool, default False
ascii_folding : bool, default True
Whether to fold ASCII characters. This converts accented characters to
their ASCII equivalent. For example, "café" would be converted to "cafe".
wait_timeout: timedelta, optional
@@ -1470,7 +1474,7 @@ class Table(ABC):
"""
@abstractmethod
def restore(self, version: Optional[int] = None):
def restore(self, version: Optional[Union[int, str]] = None):
"""Restore a version of the table. This is an in-place operation.
This creates a new version where the data is equivalent to the
@@ -1478,9 +1482,10 @@ class Table(ABC):
Parameters
----------
version : int, default None
The version to restore. If unspecified then restores the currently
checked out version. If the currently checked out version is the
version : int or str, default None
The version number or version tag to restore.
If unspecified then restores the currently checked out version.
If the currently checked out version is the
latest version then this is a no-op.
"""
@@ -1710,7 +1715,7 @@ class LanceTable(Table):
"""
LOOP.run(self._table.checkout_latest())
def restore(self, version: Optional[int] = None):
def restore(self, version: Optional[Union[int, str]] = None):
"""Restore a version of the table. This is an in-place operation.
This creates a new version where the data is equivalent to the
@@ -1718,9 +1723,10 @@ class LanceTable(Table):
Parameters
----------
version : int, default None
The version to restore. If unspecified then restores the currently
checked out version. If the currently checked out version is the
version : int or str, default None
The version number or version tag to restore.
If unspecified then restores the currently checked out version.
If the currently checked out version is the
latest version then this is a no-op.
Examples
@@ -1738,12 +1744,20 @@ class LanceTable(Table):
AddResult(version=2)
>>> table.version
2
>>> table.tags.create("v2", 2)
>>> table.restore(1)
>>> table.to_pandas()
vector type
0 [1.1, 0.9] vector
>>> len(table.list_versions())
3
>>> table.restore("v2")
>>> table.to_pandas()
vector type
0 [1.1, 0.9] vector
1 [0.5, 0.2] vector
>>> len(table.list_versions())
4
"""
if version is not None:
LOOP.run(self._table.checkout(version))
@@ -1752,9 +1766,6 @@ class LanceTable(Table):
def count_rows(self, filter: Optional[str] = None) -> int:
return LOOP.run(self._table.count_rows(filter))
def __len__(self) -> int:
return self.count_rows()
def __repr__(self) -> str:
val = f"{self.__class__.__name__}(name={self.name!r}, version={self.version}"
if self._conn.read_consistency_interval is not None:
@@ -1961,15 +1972,15 @@ class LanceTable(Table):
writer_heap_size: Optional[int] = 1024 * 1024 * 1024,
use_tantivy: bool = True,
tokenizer_name: Optional[str] = None,
with_position: bool = True,
with_position: bool = False,
# tokenizer configs:
base_tokenizer: BaseTokenizerType = "simple",
language: str = "English",
max_token_length: Optional[int] = 40,
lower_case: bool = True,
stem: bool = False,
remove_stop_words: bool = False,
ascii_folding: bool = False,
stem: bool = True,
remove_stop_words: bool = True,
ascii_folding: bool = True,
):
if not use_tantivy:
if not isinstance(field_names, str):
@@ -1979,6 +1990,7 @@ class LanceTable(Table):
tokenizer_configs = {
"base_tokenizer": base_tokenizer,
"language": language,
"with_position": with_position,
"max_token_length": max_token_length,
"lower_case": lower_case,
"stem": stem,
@@ -1989,7 +2001,6 @@ class LanceTable(Table):
tokenizer_configs = self.infer_tokenizer_configs(tokenizer_name)
config = FTS(
with_position=with_position,
**tokenizer_configs,
)
@@ -3705,6 +3716,7 @@ class AsyncTable:
when_not_matched_insert_all=merge._when_not_matched_insert_all,
when_not_matched_by_source_delete=merge._when_not_matched_by_source_delete,
when_not_matched_by_source_condition=merge._when_not_matched_by_source_condition,
timeout=merge._timeout,
),
)
@@ -3962,7 +3974,7 @@ class AsyncTable:
"""
await self._inner.checkout_latest()
async def restore(self, version: Optional[int] = None):
async def restore(self, version: Optional[int | str] = None):
"""
Restore the table to the currently checked out version

View File

@@ -25,6 +25,10 @@ import numpy as np
from lancedb.pydantic import Vector, LanceModel
# --8<-- [end:import-lancedb-pydantic]
# --8<-- [start:import-session-context]
from datafusion import SessionContext
# --8<-- [end:import-session-context]
# --8<-- [start:import-datetime]
from datetime import timedelta
@@ -33,6 +37,10 @@ from datetime import timedelta
from lancedb.embeddings import get_registry
# --8<-- [end:import-embeddings]
# --8<-- [start:import-ffi-dataset]
from lance import FFILanceTableProvider
# --8<-- [end:import-ffi-dataset]
# --8<-- [start:import-pydantic-basemodel]
from pydantic import BaseModel
@@ -341,6 +349,27 @@ def test_table_with_embedding():
# --8<-- [end:create_table_with_embedding]
def test_sql_query():
db = lancedb.connect("data/sample-lancedb")
data = [
{"vector": [1.1, 1.2], "lat": 45.5, "long": -122.7},
{"vector": [0.2, 1.8], "lat": 40.1, "long": -74.1},
]
table = db.create_table("lance_table", data)
# --8<-- [start:lance_sql_basic]
ctx = SessionContext()
ffi_lance_table = FFILanceTableProvider(
table.to_lance(), with_row_id=False, with_row_addr=False
)
ctx.register_table_provider("ffi_lance_table", ffi_lance_table)
ctx.table("ffi_lance_table")
ctx.sql("SELECT vector FROM ffi_lance_table")
# --8<-- [end:lance_sql_basic]
@pytest.mark.skip
async def test_table_with_embedding_async():
async_db = await lancedb.connect_async("data/sample-lancedb")

View File

@@ -156,6 +156,9 @@ async def test_vector_search_async():
# --8<-- [end:search_result_async_as_list]
@pytest.mark.skipif(
os.name == "nt", reason="Need to fix https://github.com/lancedb/lance/issues/3905"
)
def test_fts_fuzzy_query():
uri = "data/fuzzy-example"
db = lancedb.connect(uri)
@@ -189,6 +192,9 @@ def test_fts_fuzzy_query():
}
@pytest.mark.skipif(
os.name == "nt", reason="Need to fix https://github.com/lancedb/lance/issues/3905"
)
def test_fts_boost_query():
uri = "data/boost-example"
db = lancedb.connect(uri)
@@ -234,6 +240,9 @@ def test_fts_boost_query():
)
@pytest.mark.skipif(
os.name == "nt", reason="Need to fix https://github.com/lancedb/lance/issues/3905"
)
def test_fts_native():
# --8<-- [start:basic_fts]
uri = "data/sample-lancedb"
@@ -282,6 +291,9 @@ def test_fts_native():
# --8<-- [end:fts_incremental_index]
@pytest.mark.skipif(
os.name == "nt", reason="Need to fix https://github.com/lancedb/lance/issues/3905"
)
@pytest.mark.asyncio
async def test_fts_native_async():
# --8<-- [start:basic_fts_async]

View File

@@ -287,7 +287,7 @@ def test_search_fts_phrase_query(table):
assert False
except Exception:
pass
table.create_fts_index("text", use_tantivy=False, replace=True)
table.create_fts_index("text", use_tantivy=False, with_position=True, replace=True)
results = table.search("puppy").limit(100).to_list()
phrase_results = table.search('"puppy runs"').limit(100).to_list()
assert len(results) > len(phrase_results)
@@ -312,7 +312,7 @@ async def test_search_fts_phrase_query_async(async_table):
assert False
except Exception:
pass
await async_table.create_index("text", config=FTS())
await async_table.create_index("text", config=FTS(with_position=True))
results = await async_table.query().nearest_to_text("puppy").limit(100).to_list()
phrase_results = (
await async_table.query().nearest_to_text('"puppy runs"').limit(100).to_list()
@@ -649,7 +649,7 @@ def test_fts_on_list(mem_db: DBConnection):
}
)
table = mem_db.create_table("test", data=data)
table.create_fts_index("text", use_tantivy=False)
table.create_fts_index("text", use_tantivy=False, with_position=True)
res = table.search("lance").limit(5).to_list()
assert len(res) == 3

View File

@@ -149,6 +149,24 @@ async def test_async_checkout():
assert await table.count_rows() == 300
def test_table_len_sync():
def handler(request):
if request.path == "/v1/table/test/create/?mode=create":
request.send_response(200)
request.send_header("Content-Type", "application/json")
request.end_headers()
request.wfile.write(b"{}")
request.send_response(200)
request.send_header("Content-Type", "application/json")
request.end_headers()
request.wfile.write(json.dumps(1).encode())
with mock_lancedb_connection(handler) as db:
table = db.create_table("test", [{"id": 1}])
assert len(table) == 1
@pytest.mark.asyncio
async def test_http_error():
request_id_holder = {"request_id": None}

View File

@@ -769,6 +769,29 @@ def test_restore(mem_db: DBConnection):
table.restore(0)
def test_restore_with_tags(mem_db: DBConnection):
table = mem_db.create_table(
"my_table",
data=[{"vector": [1.1, 0.9], "type": "vector"}],
)
tag = "tag1"
table.tags.create(tag, 1)
table.add([{"vector": [0.5, 0.2], "type": "vector"}])
table.restore(tag)
assert len(table.list_versions()) == 3
assert len(table) == 1
expected = table.to_arrow()
table.add([{"vector": [0.3, 0.3], "type": "vector"}])
table.checkout("tag1")
table.restore()
assert len(table.list_versions()) == 5
assert table.to_arrow() == expected
with pytest.raises(ValueError):
table.restore("tag_unknown")
def test_merge(tmp_db: DBConnection, tmp_path):
pytest.importorskip("lance")
import lance
@@ -914,7 +937,7 @@ def test_merge_insert(mem_db: DBConnection):
table.merge_insert("a")
.when_matched_update_all()
.when_not_matched_insert_all()
.execute(new_data)
.execute(new_data, timeout=timedelta(seconds=10))
)
assert merge_insert_res.version == 2
assert merge_insert_res.num_inserted_rows == 1
@@ -990,6 +1013,12 @@ def test_merge_insert(mem_db: DBConnection):
expected = pa.table({"a": [2, 4], "b": ["x", "z"]})
assert table.to_arrow().sort_by("a") == expected
# timeout
with pytest.raises(Exception, match="merge insert timed out"):
table.merge_insert("a").when_matched_update_all().execute(
new_data, timeout=timedelta(0)
)
# We vary the data format because there are slight differences in how
# subschemas are handled in different formats

View File

@@ -3,7 +3,7 @@
use lancedb::index::vector::IvfFlatIndexBuilder;
use lancedb::index::{
scalar::{BTreeIndexBuilder, FtsIndexBuilder, TokenizerConfig},
scalar::{BTreeIndexBuilder, FtsIndexBuilder},
vector::{IvfHnswPqIndexBuilder, IvfHnswSqIndexBuilder, IvfPqIndexBuilder},
Index as LanceDbIndex,
};
@@ -38,19 +38,17 @@ pub fn extract_index_params(source: &Option<Bound<'_, PyAny>>) -> PyResult<Lance
"LabelList" => Ok(LanceDbIndex::LabelList(Default::default())),
"FTS" => {
let params = source.extract::<FtsParams>()?;
let inner_opts = TokenizerConfig::default()
let inner_opts = FtsIndexBuilder::default()
.base_tokenizer(params.base_tokenizer)
.language(&params.language)
.map_err(|_| PyValueError::new_err(format!("LanceDB does not support the requested language: '{}'", params.language)))?
.with_position(params.with_position)
.lower_case(params.lower_case)
.max_token_length(params.max_token_length)
.remove_stop_words(params.remove_stop_words)
.stem(params.stem)
.ascii_folding(params.ascii_folding);
let mut opts = FtsIndexBuilder::default()
.with_position(params.with_position);
opts.tokenizer_configs = inner_opts;
Ok(LanceDbIndex::FTS(opts))
Ok(LanceDbIndex::FTS(inner_opts))
},
"IvfFlat" => {
let params = source.extract::<IvfFlatParams>()?;

View File

@@ -17,10 +17,10 @@ use lancedb::table::{
Table as LanceDbTable,
};
use pyo3::{
exceptions::{PyIOError, PyKeyError, PyRuntimeError, PyValueError},
exceptions::{PyKeyError, PyRuntimeError, PyValueError},
pyclass, pymethods,
types::{IntoPyDict, PyAnyMethods, PyDict, PyDictMethods, PyInt, PyString},
Bound, FromPyObject, PyAny, PyObject, PyRef, PyResult, Python,
types::{IntoPyDict, PyAnyMethods, PyDict, PyDictMethods},
Bound, FromPyObject, PyAny, PyRef, PyResult, Python,
};
use pyo3_async_runtimes::tokio::future_into_py;
@@ -520,25 +520,15 @@ impl Table {
})
}
pub fn checkout(self_: PyRef<'_, Self>, version: PyObject) -> PyResult<Bound<'_, PyAny>> {
pub fn checkout(self_: PyRef<'_, Self>, version: LanceVersion) -> PyResult<Bound<'_, PyAny>> {
let inner = self_.inner_ref()?.clone();
let py = self_.py();
let (is_int, int_value, string_value) = if let Ok(i) = version.downcast_bound::<PyInt>(py) {
let num: u64 = i.extract()?;
(true, num, String::new())
} else if let Ok(s) = version.downcast_bound::<PyString>(py) {
let str_value = s.to_string();
(false, 0, str_value)
} else {
return Err(PyIOError::new_err(
"version must be an integer or a string.",
));
};
future_into_py(py, async move {
if is_int {
inner.checkout(int_value).await.infer_error()
} else {
inner.checkout_tag(&string_value).await.infer_error()
match version {
LanceVersion::Version(version_num) => {
inner.checkout(version_num).await.infer_error()
}
LanceVersion::Tag(tag) => inner.checkout_tag(&tag).await.infer_error(),
}
})
}
@@ -551,12 +541,19 @@ impl Table {
}
#[pyo3(signature = (version=None))]
pub fn restore(self_: PyRef<'_, Self>, version: Option<u64>) -> PyResult<Bound<'_, PyAny>> {
pub fn restore(
self_: PyRef<'_, Self>,
version: Option<LanceVersion>,
) -> PyResult<Bound<'_, PyAny>> {
let inner = self_.inner_ref()?.clone();
let py = self_.py();
future_into_py(self_.py(), async move {
future_into_py(py, async move {
if let Some(version) = version {
inner.checkout(version).await.infer_error()?;
match version {
LanceVersion::Version(num) => inner.checkout(num).await.infer_error()?,
LanceVersion::Tag(tag) => inner.checkout_tag(&tag).await.infer_error()?,
}
}
inner.restore().await.infer_error()
})
@@ -652,6 +649,9 @@ impl Table {
builder
.when_not_matched_by_source_delete(parameters.when_not_matched_by_source_condition);
}
if let Some(timeout) = parameters.timeout {
builder.timeout(timeout);
}
future_into_py(self_.py(), async move {
let res = builder.execute(Box::new(batches)).await.infer_error()?;
@@ -795,6 +795,12 @@ impl Table {
}
}
#[derive(FromPyObject)]
pub enum LanceVersion {
Version(u64),
Tag(String),
}
#[derive(FromPyObject)]
#[pyo3(from_item_all)]
pub struct MergeInsertParams {
@@ -804,6 +810,7 @@ pub struct MergeInsertParams {
when_not_matched_insert_all: bool,
when_not_matched_by_source_delete: bool,
when_not_matched_by_source_condition: Option<String>,
timeout: Option<std::time::Duration>,
}
#[pyclass]

View File

@@ -1,2 +1,2 @@
[toolchain]
channel = "1.83.0"
channel = "1.86.0"

View File

@@ -1,6 +1,6 @@
[package]
name = "lancedb-node"
version = "0.19.1-beta.1"
version = "0.20.0-beta.2"
description = "Serverless, low-latency vector database for AI applications"
license.workspace = true
edition.workspace = true

View File

@@ -1,6 +1,6 @@
[package]
name = "lancedb"
version = "0.19.1-beta.1"
version = "0.20.0-beta.2"
edition.workspace = true
description = "LanceDB: A serverless, low-latency vector database for AI applications"
license.workspace = true
@@ -60,15 +60,15 @@ reqwest = { version = "0.12.0", default-features = false, features = [
"macos-system-configuration",
"stream",
], optional = true }
rand = { version = "0.8.3", features = ["small_rng"], optional = true }
rand = { version = "0.9", features = ["small_rng"], optional = true }
http = { version = "1", optional = true } # Matching what is in reqwest
uuid = { version = "1.7.0", features = ["v4"], optional = true }
polars-arrow = { version = ">=0.37,<0.40.0", optional = true }
polars = { version = ">=0.37,<0.40.0", optional = true }
hf-hub = { version = "0.4.1", optional = true, default-features = false, features = ["rustls-tls", "tokio", "ureq"]}
candle-core = { version = "0.6.0", optional = true }
candle-transformers = { version = "0.6.0", optional = true }
candle-nn = { version = "0.6.0", optional = true }
candle-core = { version = "0.9.1", optional = true }
candle-transformers = { version = "0.9.1", optional = true }
candle-nn = { version = "0.9.1", optional = true }
tokenizers = { version = "0.19.1", optional = true }
semver = { workspace = true }
@@ -78,7 +78,7 @@ bytemuck_derive.workspace = true
[dev-dependencies]
tempfile = "3.5.0"
rand = { version = "0.8.3", features = ["small_rng"] }
rand = { version = "0.9", features = ["small_rng"] }
random_word = { version = "0.4.3", features = ["en"] }
uuid = { version = "1.7.0", features = ["v4"] }
walkdir = "2"

View File

@@ -51,7 +51,7 @@ fn create_some_records() -> Result<Box<dyn RecordBatchReader + Send>> {
Arc::new(Int32Array::from_iter_values(0..TOTAL as i32)),
Arc::new(StringArray::from_iter_values((0..TOTAL).map(|_| {
(0..n_terms)
.map(|_| words[random::<usize>() % words.len()])
.map(|_| words[random::<u32>() as usize % words.len()])
.collect::<Vec<_>>()
.join(" ")
}))),

View File

@@ -214,7 +214,7 @@ impl SentenceTransformersEmbeddings {
let embeddings = self
.model
.forward(&input_ids, &token_type_ids)
.forward(&input_ids, &token_type_ids, None)
// TODO: it'd be nice to support other devices
.and_then(|output| output.to_device(&Device::Cpu))?;
@@ -310,7 +310,7 @@ impl SentenceTransformersEmbeddings {
let embeddings = Tensor::stack(&tokens, 0)
.and_then(|tokens| {
let token_type_ids = tokens.zeros_like()?;
self.model.forward(&tokens, &token_type_ids)
self.model.forward(&tokens, &token_type_ids, None)
})
// TODO: it'd be nice to support other devices
.and_then(|tokens| tokens.to_device(&Device::Cpu))

View File

@@ -51,35 +51,7 @@ pub struct BitmapIndexBuilder {}
#[derive(Debug, Clone, Default)]
pub struct LabelListIndexBuilder {}
/// Builder for a full text search index
///
/// A full text search index is an index on a string column that allows for full text search
#[derive(Debug, Clone)]
pub struct FtsIndexBuilder {
/// Whether to store the position of the tokens
/// This is used for phrase queries
pub with_position: bool,
pub tokenizer_configs: TokenizerConfig,
}
impl Default for FtsIndexBuilder {
fn default() -> Self {
Self {
with_position: true,
tokenizer_configs: TokenizerConfig::default(),
}
}
}
impl FtsIndexBuilder {
/// Set the with_position flag
pub fn with_position(mut self, with_position: bool) -> Self {
self.with_position = with_position;
self
}
}
pub use lance_index::scalar::inverted::query::*;
pub use lance_index::scalar::inverted::TokenizerConfig;
pub use lance_index::scalar::FullTextSearchQuery;
pub use lance_index::scalar::InvertedIndexParams as FtsIndexBuilder;
pub use lance_index::scalar::InvertedIndexParams;

View File

@@ -197,16 +197,8 @@ mod test {
#[tokio::test]
async fn test_e2e() {
let dir1 = tempfile::tempdir()
.unwrap()
.into_path()
.canonicalize()
.unwrap();
let dir2 = tempfile::tempdir()
.unwrap()
.into_path()
.canonicalize()
.unwrap();
let dir1 = tempfile::tempdir().unwrap().keep().canonicalize().unwrap();
let dir2 = tempfile::tempdir().unwrap().keep().canonicalize().unwrap();
let secondary_store = LocalFileSystem::new_with_prefix(dir2.to_str().unwrap()).unwrap();
let object_store_wrapper = Arc::new(MirroringObjectStoreWrapper {

View File

@@ -758,8 +758,7 @@ impl<S: HttpSend> BaseTable for RemoteTable<S> {
let (request_id, response) = self.send_streaming(request, data, true).await?;
let response = self.check_table_response(&request_id, response).await?;
let body = response.text().await.err_to_http(request_id.clone())?;
if body.trim().is_empty() || body == "{}" {
if body.trim().is_empty() {
// Backward compatible with old servers
return Ok(AddResult { version: 0 });
}
@@ -922,7 +921,7 @@ impl<S: HttpSend> BaseTable for RemoteTable<S> {
let response = self.check_table_response(&request_id, response).await?;
let body = response.text().await.err_to_http(request_id.clone())?;
if body.trim().is_empty() || body == "{}" {
if body.trim().is_empty() {
// Backward compatible with old servers
return Ok(UpdateResult {
rows_updated: 0,
@@ -950,12 +949,10 @@ impl<S: HttpSend> BaseTable for RemoteTable<S> {
let (request_id, response) = self.send(request, true).await?;
let response = self.check_table_response(&request_id, response).await?;
let body = response.text().await.err_to_http(request_id.clone())?;
if body == "{}" {
if body.trim().is_empty() {
// Backward compatible with old servers
return Ok(DeleteResult { version: 0 });
}
let delete_response: DeleteResult =
serde_json::from_str(&body).map_err(|e| Error::Http {
source: format!("Failed to parse delete response: {}", e).into(),
@@ -998,16 +995,12 @@ impl<S: HttpSend> BaseTable for RemoteTable<S> {
Index::Bitmap(_) => ("BITMAP", None),
Index::LabelList(_) => ("LABEL_LIST", None),
Index::FTS(fts) => {
let with_position = fts.with_position;
let configs = serde_json::to_value(fts.tokenizer_configs).map_err(|e| {
Error::InvalidInput {
message: format!("failed to serialize FTS index params {:?}", e),
}
let params = serde_json::to_value(&fts).map_err(|e| Error::InvalidInput {
message: format!("failed to serialize FTS index params {:?}", e),
})?;
for (key, value) in configs.as_object().unwrap() {
for (key, value) in params.as_object().unwrap() {
body[key] = value.clone();
}
body["with_position"] = serde_json::Value::Bool(with_position);
("FTS", None)
}
Index::Auto => {
@@ -1071,19 +1064,28 @@ impl<S: HttpSend> BaseTable for RemoteTable<S> {
) -> Result<MergeResult> {
self.check_mutable().await?;
let timeout = params.timeout;
let query = MergeInsertRequest::try_from(params)?;
let request = self
let mut request = self
.client
.post(&format!("/v1/table/{}/merge_insert/", self.name))
.query(&query)
.header(CONTENT_TYPE, ARROW_STREAM_CONTENT_TYPE);
if let Some(timeout) = timeout {
// (If it doesn't fit into u64, it's not worth sending anyways.)
if let Ok(timeout_ms) = u64::try_from(timeout.as_millis()) {
request = request.header(REQUEST_TIMEOUT_HEADER, timeout_ms);
}
}
let (request_id, response) = self.send_streaming(request, new_data, true).await?;
let response = self.check_table_response(&request_id, response).await?;
let body = response.text().await.err_to_http(request_id.clone())?;
if body.trim().is_empty() || body == "{}" {
if body.trim().is_empty() {
// Backward compatible with old servers
return Ok(MergeResult {
version: 0,
@@ -1145,7 +1147,7 @@ impl<S: HttpSend> BaseTable for RemoteTable<S> {
let response = self.check_table_response(&request_id, response).await?;
let body = response.text().await.err_to_http(request_id.clone())?;
if body.trim().is_empty() || body == "{}" {
if body.trim().is_empty() {
// Backward compatible with old servers
return Ok(AddColumnsResult { version: 0 });
}
@@ -1198,7 +1200,7 @@ impl<S: HttpSend> BaseTable for RemoteTable<S> {
let response = self.check_table_response(&request_id, response).await?;
let body = response.text().await.err_to_http(request_id.clone())?;
if body.trim().is_empty() || body == "{}" {
if body.trim().is_empty() {
// Backward compatible with old servers
return Ok(AlterColumnsResult { version: 0 });
}
@@ -1223,7 +1225,7 @@ impl<S: HttpSend> BaseTable for RemoteTable<S> {
let response = self.check_table_response(&request_id, response).await?;
let body = response.text().await.err_to_http(request_id.clone())?;
if body.trim().is_empty() || body == "{}" {
if body.trim().is_empty() {
// Backward compatible with old servers
return Ok(DropColumnsResult { version: 0 });
}
@@ -1328,7 +1330,12 @@ impl<S: HttpSend> BaseTable for RemoteTable<S> {
self.name, index_name
));
let (request_id, response) = self.send(request, true).await?;
self.check_table_response(&request_id, response).await?;
if response.status() == StatusCode::NOT_FOUND {
return Err(Error::IndexNotFound {
name: index_name.to_string(),
});
};
self.client.check_response(&request_id, response).await?;
Ok(())
}
@@ -1603,16 +1610,21 @@ mod tests {
}
#[rstest]
#[case(true)]
#[case(false)]
#[case("", 0)]
#[case("{}", 0)]
#[case(r#"{"request_id": "test-request-id"}"#, 0)]
#[case(r#"{"version": 43}"#, 43)]
#[tokio::test]
async fn test_add_append(#[case] old_server: bool) {
async fn test_add_append(#[case] response_body: &str, #[case] expected_version: u64) {
let data = RecordBatch::try_new(
Arc::new(Schema::new(vec![Field::new("a", DataType::Int32, false)])),
vec![Arc::new(Int32Array::from(vec![1, 2, 3]))],
)
.unwrap();
// Clone response_body to give it 'static lifetime for the closure
let response_body = response_body.to_string();
let (sender, receiver) = std::sync::mpsc::channel();
let table = Table::new_with_handler("my_table", move |mut request| {
if request.url().path() == "/v1/table/my_table/insert/" {
@@ -1622,36 +1634,29 @@ mod tests {
.query_pairs()
.filter(|(k, _)| k == "mode")
.all(|(_, v)| v == "append"));
assert_eq!(
request.headers().get("Content-Type").unwrap(),
ARROW_STREAM_CONTENT_TYPE
);
let mut body_out = reqwest::Body::from(Vec::new());
std::mem::swap(request.body_mut().as_mut().unwrap(), &mut body_out);
sender.send(body_out).unwrap();
if old_server {
http::Response::builder().status(200).body("").unwrap()
} else {
http::Response::builder()
.status(200)
.body(r#"{"version": 43}"#)
.unwrap()
}
http::Response::builder()
.status(200)
.body(response_body.clone())
.unwrap()
} else {
panic!("Unexpected request path: {}", request.url().path());
}
});
let result = table
.add(RecordBatchIterator::new([Ok(data.clone())], data.schema()))
.execute()
.await
.unwrap();
assert_eq!(result.version, if old_server { 0 } else { 43 });
// Check version matches expected value
assert_eq!(result.version, expected_version);
let body = receiver.recv().unwrap();
let body = collect_body(body).await;
@@ -2451,14 +2456,10 @@ mod tests {
expected_body["metric_type"] = distance_type.to_lowercase().into();
}
if let Index::FTS(fts) = &params {
expected_body["with_position"] = fts.with_position.into();
expected_body["base_tokenizer"] = "simple".into();
expected_body["language"] = "English".into();
expected_body["max_token_length"] = 40.into();
expected_body["lower_case"] = true.into();
expected_body["stem"] = false.into();
expected_body["remove_stop_words"] = false.into();
expected_body["ascii_folding"] = false.into();
let params = serde_json::to_value(fts).unwrap();
for (key, value) in params.as_object().unwrap() {
expected_body[key] = value.clone();
}
}
assert_eq!(body, expected_body);
@@ -2884,6 +2885,22 @@ mod tests {
table.drop_index("my_index").await.unwrap();
}
#[tokio::test]
async fn test_drop_index_not_exists() {
let table = Table::new_with_handler("my_table", |request| {
assert_eq!(request.method(), "POST");
assert_eq!(
request.url().path(),
"/v1/table/my_table/index/my_index/drop/"
);
http::Response::builder().status(404).body("{}").unwrap()
});
// Assert that the error is IndexNotFound
let e = table.drop_index("my_index").await.unwrap_err();
assert!(matches!(e, Error::IndexNotFound { .. }));
}
#[tokio::test]
async fn test_wait_for_index() {
let table = _make_table_with_indices(0);

View File

@@ -14,7 +14,7 @@ use datafusion_physical_plan::projection::ProjectionExec;
use datafusion_physical_plan::repartition::RepartitionExec;
use datafusion_physical_plan::union::UnionExec;
use datafusion_physical_plan::ExecutionPlan;
use futures::{StreamExt, TryStreamExt};
use futures::{FutureExt, StreamExt, TryFutureExt};
use lance::dataset::builder::DatasetBuilder;
use lance::dataset::cleanup::RemovalStats;
use lance::dataset::optimize::{compact_files, CompactionMetrics, IndexRemapperOptions};
@@ -80,11 +80,12 @@ pub mod merge;
use crate::index::waiter::wait_for_index;
pub use chrono::Duration;
use futures::future::join_all;
use futures::future::{join_all, Either};
pub use lance::dataset::optimize::CompactionOptions;
pub use lance::dataset::refs::{TagContents, Tags as LanceTags};
pub use lance::dataset::scanner::DatasetRecordBatchStream;
use lance::dataset::statistics::DatasetStatisticsExt;
use lance_index::frag_reuse::FRAG_REUSE_INDEX_NAME;
pub use lance_index::optimize::OptimizeOptions;
use serde_with::skip_serializing_none;
@@ -423,68 +424,79 @@ pub trait Tags: Send + Sync {
async fn update(&mut self, tag: &str, version: u64) -> Result<()>;
}
#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize, Default)]
pub struct UpdateResult {
#[serde(default)]
pub rows_updated: u64,
// The commit version associated with the operation.
// A version of `0` indicates compatibility with legacy servers that do not return
/// a commit version.
#[serde(default)]
pub version: u64,
}
#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize, Default)]
pub struct AddResult {
// The commit version associated with the operation.
// A version of `0` indicates compatibility with legacy servers that do not return
/// a commit version.
#[serde(default)]
pub version: u64,
}
#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize, Default)]
pub struct DeleteResult {
// The commit version associated with the operation.
// A version of `0` indicates compatibility with legacy servers that do not return
/// a commit version.
#[serde(default)]
pub version: u64,
}
#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize, Default)]
pub struct MergeResult {
// The commit version associated with the operation.
// A version of `0` indicates compatibility with legacy servers that do not return
/// a commit version.
#[serde(default)]
pub version: u64,
/// Number of inserted rows (for user statistics)
#[serde(default)]
pub num_inserted_rows: u64,
/// Number of updated rows (for user statistics)
#[serde(default)]
pub num_updated_rows: u64,
/// Number of deleted rows (for user statistics)
/// Note: This is different from internal references to 'deleted_rows', since we technically "delete" updated rows during processing.
/// However those rows are not shared with the user.
#[serde(default)]
pub num_deleted_rows: u64,
}
#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize, Default)]
pub struct AddColumnsResult {
// The commit version associated with the operation.
// A version of `0` indicates compatibility with legacy servers that do not return
/// a commit version.
#[serde(default)]
pub version: u64,
}
#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize, Default)]
pub struct AlterColumnsResult {
// The commit version associated with the operation.
// A version of `0` indicates compatibility with legacy servers that do not return
/// a commit version.
#[serde(default)]
pub version: u64,
}
#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize, Default)]
pub struct DropColumnsResult {
// The commit version associated with the operation.
// A version of `0` indicates compatibility with legacy servers that do not return
/// a commit version.
#[serde(default)]
pub version: u64,
}
@@ -1966,16 +1978,12 @@ impl NativeTable {
}
let mut dataset = self.dataset.get_mut().await?;
let fts_params = lance_index::scalar::InvertedIndexParams {
with_position: fts_opts.with_position,
tokenizer_config: fts_opts.tokenizer_configs,
};
dataset
.create_index(
&[field.name()],
IndexType::Inverted,
None,
&fts_params,
&fts_opts,
replace,
)
.await?;
@@ -2003,7 +2011,7 @@ impl NativeTable {
/// more information.
pub async fn uses_v2_manifest_paths(&self) -> Result<bool> {
let dataset = self.dataset.get().await?;
Ok(dataset.manifest_naming_scheme == ManifestNamingScheme::V2)
Ok(dataset.manifest_location().naming_scheme == ManifestNamingScheme::V2)
}
/// Migrate the table to use the new manifest path scheme.
@@ -2464,8 +2472,26 @@ impl BaseTable for NativeTable {
} else {
builder.when_not_matched_by_source(WhenNotMatchedBySource::Keep);
}
let job = builder.try_build()?;
let (new_dataset, stats) = job.execute_reader(new_data).await?;
let future = if let Some(timeout) = params.timeout {
// The default retry timeout is 30s, so we pass the full timeout down
// as well in case it is longer than that.
let future = builder
.retry_timeout(timeout)
.try_build()?
.execute_reader(new_data);
Either::Left(tokio::time::timeout(timeout, future).map(|res| match res {
Ok(Ok((new_dataset, stats))) => Ok((new_dataset, stats)),
Ok(Err(e)) => Err(e.into()),
Err(_) => Err(Error::Runtime {
message: "merge insert timed out".to_string(),
}),
}))
} else {
let job = builder.try_build()?;
Either::Right(job.execute_reader(new_data).map_err(|e| e.into()))
};
let (new_dataset, stats) = future.await?;
let version = new_dataset.manifest().version;
self.dataset.set_latest(new_dataset.as_ref().clone()).await;
Ok(MergeResult {
@@ -2576,28 +2602,56 @@ impl BaseTable for NativeTable {
async fn list_indices(&self) -> Result<Vec<IndexConfig>> {
let dataset = self.dataset.get().await?;
let indices = dataset.load_indices().await?;
futures::stream::iter(indices.as_slice()).then(|idx| async {
let stats = dataset.index_statistics(idx.name.as_str()).await?;
let stats: serde_json::Value = serde_json::from_str(&stats).map_err(|e| Error::Runtime {
message: format!("error deserializing index statistics: {}", e),
})?;
let index_type = stats.get("index_type").and_then(|v| v.as_str())
.ok_or_else(|| Error::Runtime {
message: "index statistics was missing index type".to_string(),
})?;
let index_type: crate::index::IndexType = index_type.parse().map_err(|e| Error::Runtime {
message: format!("error parsing index type: {}", e),
})?;
let results = futures::stream::iter(indices.as_slice()).then(|idx| async {
// skip Lance internal indexes
if idx.name == FRAG_REUSE_INDEX_NAME {
return None;
}
let stats = match dataset.index_statistics(idx.name.as_str()).await {
Ok(stats) => stats,
Err(e) => {
log::warn!("Failed to get statistics for index {} ({}): {}", idx.name, idx.uuid, e);
return None;
}
};
let stats: serde_json::Value = match serde_json::from_str(&stats) {
Ok(stats) => stats,
Err(e) => {
log::warn!("Failed to deserialize index statistics for index {} ({}): {}", idx.name, idx.uuid, e);
return None;
}
};
let Some(index_type) = stats.get("index_type").and_then(|v| v.as_str()) else {
log::warn!("Index statistics was missing 'index_type' field for index {} ({})", idx.name, idx.uuid);
return None;
};
let index_type: crate::index::IndexType = match index_type.parse() {
Ok(index_type) => index_type,
Err(e) => {
log::warn!("Failed to parse index type for index {} ({}): {}", idx.name, idx.uuid, e);
return None;
}
};
let mut columns = Vec::with_capacity(idx.fields.len());
for field_id in &idx.fields {
let field = dataset.schema().field_by_id(*field_id).ok_or_else(|| Error::Runtime { message: format!("The index with name {} and uuid {} referenced a field with id {} which does not exist in the schema", idx.name, idx.uuid, field_id) })?;
let Some(field) = dataset.schema().field_by_id(*field_id) else {
log::warn!("The index {} ({}) referenced a field with id {} which does not exist in the schema", idx.name, idx.uuid, field_id);
return None;
};
columns.push(field.name.clone());
}
let name = idx.name.clone();
Ok(IndexConfig { index_type, columns, name })
}).try_collect::<Vec<_>>().await
Some(IndexConfig { index_type, columns, name })
}).collect::<Vec<_>>().await;
Ok(results.into_iter().flatten().collect())
}
fn dataset_uri(&self) -> &str {
@@ -2790,7 +2844,7 @@ mod tests {
use super::*;
use crate::connect;
use crate::connection::ConnectBuilder;
use crate::index::scalar::BTreeIndexBuilder;
use crate::index::scalar::{BTreeIndexBuilder, BitmapIndexBuilder};
use crate::query::{ExecutableQuery, QueryBase};
#[tokio::test]
@@ -4242,4 +4296,65 @@ mod tests {
}
)
}
#[tokio::test]
pub async fn test_list_indices_skip_frag_reuse() {
let tmp_dir = tempdir().unwrap();
let uri = tmp_dir.path().to_str().unwrap();
let conn = ConnectBuilder::new(uri).execute().await.unwrap();
let schema = Arc::new(Schema::new(vec![
Field::new("id", DataType::Int32, false),
Field::new("foo", DataType::Int32, true),
]));
let batch = RecordBatch::try_new(
schema.clone(),
vec![
Arc::new(Int32Array::from_iter_values(0..100)),
Arc::new(Int32Array::from_iter_values(0..100)),
],
)
.unwrap();
let table = conn
.create_table(
"test_list_indices_skip_frag_reuse",
RecordBatchIterator::new(vec![Ok(batch.clone())], batch.schema()),
)
.execute()
.await
.unwrap();
table
.add(RecordBatchIterator::new(
vec![Ok(batch.clone())],
batch.schema(),
))
.execute()
.await
.unwrap();
table
.create_index(&["id"], Index::Bitmap(BitmapIndexBuilder {}))
.execute()
.await
.unwrap();
table
.optimize(OptimizeAction::Compact {
options: CompactionOptions {
target_rows_per_fragment: 2_000,
defer_index_remap: true,
..Default::default()
},
remap_options: None,
})
.await
.unwrap();
let result = table.list_indices().await.unwrap();
assert_eq!(result.len(), 1);
assert_eq!(result[0].index_type, crate::index::IndexType::Bitmap);
}
}

View File

@@ -1,7 +1,7 @@
// SPDX-License-Identifier: Apache-2.0
// SPDX-FileCopyrightText: Copyright The LanceDB Authors
use std::sync::Arc;
use std::{sync::Arc, time::Duration};
use arrow_array::RecordBatchReader;
@@ -21,6 +21,7 @@ pub struct MergeInsertBuilder {
pub(crate) when_not_matched_insert_all: bool,
pub(crate) when_not_matched_by_source_delete: bool,
pub(crate) when_not_matched_by_source_delete_filt: Option<String>,
pub(crate) timeout: Option<Duration>,
}
impl MergeInsertBuilder {
@@ -33,6 +34,7 @@ impl MergeInsertBuilder {
when_not_matched_insert_all: false,
when_not_matched_by_source_delete: false,
when_not_matched_by_source_delete_filt: None,
timeout: None,
}
}
@@ -84,6 +86,21 @@ impl MergeInsertBuilder {
self
}
/// Maximum time to run the operation before cancelling it.
///
/// By default, there is a 30-second timeout that is only enforced after the
/// first attempt. This is to prevent spending too long retrying to resolve
/// conflicts. For example, if a write attempt takes 20 seconds and fails,
/// the second attempt will be cancelled after 10 seconds, hitting the
/// 30-second timeout. However, a write that takes one hour and succeeds on the
/// first attempt will not be cancelled.
///
/// When this is set, the timeout is enforced on all attempts, including the first.
pub fn timeout(&mut self, timeout: Duration) -> &mut Self {
self.timeout = Some(timeout);
self
}
/// Executes the merge insert operation
///
/// Returns version and statistics about the merge operation including the number of rows