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TypeScript job handles now expose structured progress through `progress()` and an optional synchronous callback to `wait()`. Snapshots preserve unknown fields and missing counters, and job listings include progress and pause state. Existing `status()` strings and no-argument `wait()` behavior remain compatible. Wait callbacks observe the existing backend poller. Observer exceptions are logged without changing the job outcome. A best-effort ETA is available only from compatible samples with positive progress, and is omitted during initialization, queueing, or pause. Part of ENT-3500. --------- Co-authored-by: EC2 Default User <ec2-user@ip-172-31-12-104.us-east-2.compute.internal>
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 more complete examples.
Development
See CONTRIBUTING.md for information on how to contribute to LanceDB.