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## 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) --------- Co-authored-by: Claude <noreply@anthropic.com>
46 lines
1.1 KiB
Markdown
46 lines
1.1 KiB
Markdown
[**@lancedb/lancedb**](../README.md) • **Docs**
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***
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[@lancedb/lancedb](../globals.md) / OpenTableOptions
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# Interface: OpenTableOptions
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## Properties
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### ~~indexCacheSize?~~
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```ts
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optional indexCacheSize: number;
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```
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Set the size of the index cache, specified as a number of entries
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#### Deprecated
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Use session-level cache configuration instead.
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Create a Session with custom cache sizes and pass it to the connect() function.
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The exact meaning of an "entry" will depend on the type of index:
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- IVF: there is one entry for each IVF partition
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- BTREE: there is one entry for the entire index
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This cache applies to the entire opened table, across all indices.
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Setting this value higher will increase performance on larger datasets
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at the expense of more RAM
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***
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### storageOptions?
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```ts
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optional storageOptions: Record<string, string>;
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```
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Configuration for object storage.
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Options already set on the connection will be inherited by the table,
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but can be overridden here.
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The available options are described at https://lancedb.github.io/lancedb/guides/storage/
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