feat: allow Python and Typescript users to create Sessions (#2530)

## Summary
- Exposes `Session` in Python and Typescript so users can set the
`index_cache_size_bytes` and `metadata_cache_size_bytes`
* The `Session` is attached to the `Connection`, and thus shared across
all tables in that connection.
- Adds deprecation warnings for table-level cache configuration


🤖 Generated with [Claude Code](https://claude.ai/code)

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Co-authored-by: Claude <noreply@anthropic.com>
This commit is contained in:
Will Jones
2025-07-24 12:06:29 -07:00
committed by GitHub
co-authored by Claude
parent 81afd8a42f
commit 3d1f102087
21 changed files with 514 additions and 13 deletions
+3
View File
@@ -14,3 +14,6 @@ Common commands:
Before committing changes, run lints and then formatting.
When you change the Rust code, you will need to recompile the Python bindings: `make develop`.
When you export new types from Rust to Python, you must manually update `python/lancedb/_lancedb.pyi`
with the corresponding type hints. You can run `pyright` to check for type errors in the Python code.