Files
lancedb/docs
Jack Ye 19f8f396ec docs: consolidate pages that were split for no reason
Ten merges and renames, all in one direction: fewer pages, each covering a whole
subject.

Table absorbs schema evolution and versioning. Vector search absorbs
multi-vector. Explain absorbs explain analyze. Reranking was seven pages -- an
overview and six rerankers of a few dozen lines each -- and is now one. The
vector index page absorbs quantization, which was only ever a parameter of it.

Indexing moves to Manage, where the other catalog objects are. The operational
half stays in Operate as one Indexing page, absorbing GPU indexing -- which was
filed in sophon despite importing lancedb's snippets and being mostly
open-source content with one Enterprise-badged section.

Performance was a single page aggregating tips for four unrelated operations,
which is hard to keep current. Each section now sits with the operation it is
about: ingestion tips on Insert, index tips on Indexing, compaction tips on
Compaction, query tips on Search.

Data Types leaves Concepts. The type reference belongs in the SQL reference,
which already described the same types from the query side; Table now carries a
short summary that points there. The multimodal material it had absorbed is its
own page again, since storing blobs is a task rather than a type definition.

Query becomes Semantic Search, Branches becomes Branch, and the Enterprise
Security page becomes Compliance.

Redirects cover every moved URL, and 30 files were repointed at the merged
anchors.
2026-09-14 00:57:26 -07:00
..

LanceDB Documentation

LanceDB docs are available at docs.lancedb.com.

The SDK docs are built and deployed automatically by Github Actions whenever a commit is pushed to the main branch. So it is possible for the docs to show unreleased features.

Building the docs

Setup

  1. Install LanceDB Python. See setup in Python contributing guide. Run make develop to install the Python package.
  2. Install documentation dependencies. From LanceDB repo root: pip install -r docs/requirements.txt

Preview the docs

cd docs
mkdocs serve

If you want to just generate the HTML files:

PYTHONPATH=. mkdocs build -f docs/mkdocs.yml

If successful, you should see a docs/site directory that you can verify locally.

Adding examples

To make sure examples are correct, we put examples in test files so they can be run as part of our test suites.

You can see the tests are at:

  • Python: python/python/tests/docs
  • Typescript: nodejs/examples/

Checking python examples

cd python
pytest -vv python/tests/docs

Checking typescript examples

The examples depend on @lancedb/lancedb at file:../dist, so the package must be built before running the tests. This uses pnpm; see the Typescript contributing guide for the toolchain setup.

pushd nodejs
pnpm install
pnpm build
popd

Then you can run the examples by going to the nodejs/examples directory, which is a separate pnpm package with its own lockfile:

pushd nodejs/examples
pnpm install
pnpm test
popd

API documentation

Python

The Python API documentation is organized based on the file docs/src/python/python.md. We manually add entries there so we can control the organization of the reference page. However, this means any new types must be manually added to the file. No additional steps are needed to generate the API documentation.

Typescript

The typescript API documentation is generated from the typescript source code using typedoc.

When new APIs are added, you must manually re-run the typedoc command to update the API documentation. The new files should be checked into the repository.

pushd nodejs
# `pnpm docs` would invoke pnpm's built-in `docs` command, not the script.
pnpm run docs
popd