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class  pixeltable.IndexMetadata

Metadata for an index on a Pixeltable table.

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attr  columns

columns: list[str]
The table columns that are indexed.

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attr  index_type

index_type: Literal['embedding', 'btree']
The type of index. New types may be added in the future.

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attr  name

name: str
The name of the index.

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attr  parameters

parameters: EmbeddingIndexParams | None
Parameters specific to the index type. None for index types without parameters.
Last modified on May 6, 2026