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feat: Track the table extraction method (#4346)
发布于
2026-04-28 21:26:08 +00:00 Note
Low Risk
Adds a new optional metadata field and wires it through PDF
partitioning; behavior is additive and low risk aside from potential
downstream consumers expecting a fixed metadata schema.Overview
Adds table-provenance metadata for extracted tables.
ElementMetadatanow includes an optionaltable_extraction_method
(e.g.,grid,tatr,vlm) and includes it in metadata consolidation.During PDF partitioning, the value is propagated from each
LayoutElementonto the resulting element metadata, enabling downstream
consumers to identify which table-extraction algorithm produced a given
table. Version is bumped to0.22.26and the changelog is updated
accordingly.Reviewed by Cursor Bugbot for commit
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