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29 Commits

Author SHA1 Message Date
Bert
4d086d63eb feat: added dataset stats api to node (#604) 2024-04-05 16:22:59 -07:00
Will Jones
c07207c661 feat: cleanup and compaction (#518) 
#488
 2024-04-05 16:22:59 -07:00
Rob Meng
dbf37a0434 fix: upgrade lance to 0.7.5 and add tests for searching empty dataset (#505) 
This PR upgrade lance to `0.7.5`, which include fixes for searching an
empty dataset.

This PR also adds two tests in node SDK to make sure searching empty
dataset do no throw

Co-authored-by: rmeng <rob@lancedb.com>
 2023-09-18 22:12:11 -07:00
gsilvestrin
2737315cb2 feat(node): Create empty tables / Arrow Tables (#399) 
- Supports creating an empty table as long as an Arrow Schema is provided
- Supports creating a table from an Arrow Table (can be passed as data)
- Simplified some Arrow code in the TS/FFI side
- removed createTableArrow method, it was never documented / tested.
 2023-08-22 10:57:45 -07:00
Will Jones
722462c38b chore: upgrade Lance and rename score to _distance (#398) 
BREAKING CHANGE: The `score` column has been renamed to `_distance` to
more accurately describe the semantics (smaller means closer / better).

---------

Co-authored-by: Lei Xu <lei@lancedb.com>
 2023-08-11 21:42:33 -07:00
gsilvestrin
bcd7f66dc7 fix(node): Handle overflows in the node bridge (#372) 
- Fixes many numeric conversions that results in hard to reproduce issues
- JsObjectExt extends JsObject with safe methods to extract numericvalues
 2023-07-28 13:15:21 -07:00
gsilvestrin
73cc12ecc5 fix(node): Relax EmbeddingFunction type guard (#370) 2023-07-27 12:51:59 -07:00
gsilvestrin
6036cf48a7 fix(node) Replace panic errors with friendlier ones (#366) 
- Implement Result/Error in the node FFI
- Implement a trait (ResultExt) to make error handling less verbose
- Refactor some parts of the code that touch arrow into arrow.rs
 2023-07-26 13:44:58 -07:00
gsilvestrin
80a32be121 bugfix(node): make WriteMode optional when specifying embeddings (#336) 2023-07-24 11:26:43 -07:00
Lei Xu
980f910f50 [Node] initial support of nodejs remote sdk (#333) 2023-07-18 16:15:27 -07:00
gsilvestrin
826dc90151 feat(node): add option object to connect method (#286) 2023-07-13 11:03:48 -07:00
Lei Xu
fc725c99f0 [Node] Create Table with WriteMode (#246) 
Support `createTable(name, data, mode?)`  to be consistent with Python.

Closes #242
 2023-07-03 17:04:21 -07:00
Lei Xu
c68c236f17 [Js] Create index with replace flag (#229) 2023-06-26 18:38:20 -07:00
Lei Xu
c14ad91df0 [Node] drop table api (#221) 
Provide `drop_table` in rust and node. Closes #86
 2023-06-23 19:58:37 -07:00
Will Jones
ad48242ffb feat: support for deletion (#219) 
Also upgrades Arrow and Lance.
 2023-06-23 18:09:07 -07:00
gsilvestrin
78de8f5782 feat(node): add Table.countRows() (#185) 2023-06-15 14:35:54 -07:00
gsilvestrin
f65d85efcc feat(node): add where method to query builder (#183) 
Closes #181
 2023-06-14 10:54:43 -07:00
gsilvestrin
f37994b72a [nodejs] deprecated created_index in favor of createIndex. (#145) 2023-06-03 11:05:35 -07:00
gsilvestrin
d0c47e3838 added projection api for nodejs (#140) 2023-06-03 10:34:08 -07:00
gsilvestrin
3e14b357e7 add openai embedding function to nodejs client (#107) 
- openai is an optional dependency for lancedb
- added an example to show how to use it
 2023-06-01 10:25:00 -07:00
Lei Xu
306ada5cb8 Support S3 and GCS from typescript SDK (#106) 2023-05-30 21:32:17 -07:00
gsilvestrin
d3aa8bfbc5 add embedding functions to the nodejs client (#95) 2023-05-26 18:09:20 -07:00
gsilvestrin
f923cfe47f add create index to nodejs client (#89) 2023-05-24 16:45:58 -06:00
gsilvestrin
06cb7b6458 add query params to to nodejs client (#87) 2023-05-24 15:48:31 -06:00
gsilvestrin
bdef634954 bugfix: string columns should be converted to Utf8Array (#94) 2023-05-23 14:58:49 -07:00
gsilvestrin
e28fe7b468 nodejs append records api (#85) 2023-05-18 15:13:57 -07:00
gsilvestrin
395c7460d5 nodejs create_table (#75) 2023-05-15 19:00:17 -07:00
gsilvestrin
648f8123ca Exposing limit parameter (#73) 2023-05-11 09:12:06 -07:00
gsilvestrin
38e6efc185 JavaScript / Node.js library for LanceDB 
- Core rust library
- ffi bridge that exposes rust functionality to javascript
- npm package that provides a TypeScript / JavaScript library
- limitations: it only supports reading for now
 2023-05-10 12:51:49 -07:00