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* Add `ci` profile for smaller build caches. This had a meaningful impact in Lance, and I expect a similar impact here. https://github.com/lancedb/lance/pull/5236 * Get caching working in Rust. Previously was not working due to `workspaces: rust`. * Get caching working in NodeJs lint job. Previously wasn't working because we installed the toolchain **after** we called `- uses: Swatinem/rust-cache@v2`, which invalidates the cache locally. * Fix broken pytest from async io transition (`pytest.PytestRemovedIn9Warning`) * Altered `get_num_sub_vectors` to handle bug in case of 4-bit PQ. This was cause of `rust future panicked: unknown error`. Raised an issue upstream to change panic to error: https://github.com/lancedb/lance/issues/5257 * Call `npm run docs` to fix doc issue. * Disable flakey Windows test for consistency. It's just an OS-specific timer issue, not our fault. * Fix Windows absolute path handling in namespaces. Was causing CI failure `OSError: [WinError 123] The filename, directory name, or volume label syntax is incorrect: `
LanceDB JavaScript SDK
A JavaScript library for LanceDB.
Installation
npm install @lancedb/lancedb
This will download the appropriate native library for your platform. We currently support:
- Linux (x86_64 and aarch64 on glibc and musl)
- MacOS (Intel and ARM/M1/M2)
- Windows (x86_64 and aarch64)
Usage
Basic Example
import * as lancedb from "@lancedb/lancedb";
const db = await lancedb.connect("data/sample-lancedb");
const table = await db.createTable("my_table", [
{ id: 1, vector: [0.1, 1.0], item: "foo", price: 10.0 },
{ id: 2, vector: [3.9, 0.5], item: "bar", price: 20.0 },
]);
const results = await table.vectorSearch([0.1, 0.3]).limit(20).toArray();
console.log(results);
The quickstart contains a more complete example.
Development
See CONTRIBUTING.md for information on how to contribute to LanceDB.