Commit Graph

7 Commits

Author SHA1 Message Date
Weston Pace
6331807b95 feat: refactor the query API and add query support to the python async API (#1113)
In addition, there are also a number of changes in nodejs to the
docstrings of existing methods because this PR adds a jsdoc linter.
2024-03-18 12:36:49 -07:00
Weston Pace
356e89a800 feat: add create_index to the async python API (#1052)
This also refactors the rust lancedb index builder API (and,
correspondingly, the nodejs API)
2024-03-12 05:17:05 -07:00
Weston Pace
abaf315baf feat: add support for add to async python API (#1037)
In order to add support for `add` we needed to migrate the rust `Table`
trait to a `Table` struct and `TableInternal` trait (similar to the way
the connection is designed).

While doing this we also cleaned up some inconsistencies between the
SDKs:

* Python and Node are garbage collected languages and it can be
difficult to trigger something to be freed. The convention for these
languages is to have some kind of close method. I added a close method
to both the table and connection which will drop the underlying rust
object.
* We made significant improvements to table creation in
cc5f2136a6
for the `node` SDK. I copied these changes to the `nodejs` SDK.
* The nodejs tables were using fs to create tmp directories and these
were not getting cleaned up. This is mostly harmless but annoying and so
I changed it up a bit to ensure we cleanup tmp directories.
* ~~countRows in the node SDK was returning `bigint`. I changed it to
return `number`~~ (this actually happened in a previous PR)
* Tables and connections now implement `std::fmt::Display` which is
hooked into python's `__repr__`. Node has no concept of a regular "to
string" function and so I added a `display` method.
* Python method signatures are changing so that optional parameters are
always `Optional[foo] = None` instead of something like `foo = False`.
This is because we want those defaults to be in rust whenever possible
(though we still need to mention the default in documentation).
* I changed the python `AsyncConnection/AsyncTable` classes from
abstract classes with a single implementation to just classes because we
no longer have the remote implementation in python.

Note: this does NOT add the `add` function to the remote table. This PR
was already large enough, and the remote implementation is unique
enough, that I am going to do all the remote stuff at a later date (we
should have the structure in place and correct so there shouldn't be any
refactor concerns)

---------

Co-authored-by: Will Jones <willjones127@gmail.com>
2024-03-04 09:27:41 -08:00
Will Jones
3aa0c40168 feat(node): add read_consistency_interval to Node and Rust (#1002)
This PR adds the same consistency semantics as was added in #828. It
*does not* add the same lazy-loading of tables, since that breaks some
existing tests.

This closes #998.

---------

Co-authored-by: Weston Pace <weston.pace@gmail.com>
2024-02-22 15:04:30 -08:00
Lei Xu
a6cf24b359 feat(napi): Issue queries as node SDK (#868)
* Query as a fluent API and `AsyncIterator<RecordBatch>`
* Much more docs
* Add tests for auto infer vector search columns with different
dimensions.
2024-01-25 22:14:14 -08:00
Lei Xu
ee862abd29 feat(napi): Provide a new createIndex API in the napi SDK. (#857) 2024-01-24 17:27:46 -08:00
Lei Xu
1cd5426aea feat: rework NodeJS SDK using napi (#847)
Use Napi to write a Node.js SDK that follows Polars for better
maintainability, while keeping most of the logic in Rust.
2024-01-23 15:14:45 -08:00