Prototype: physical filter API (PhysicalFilter / FilterConjunct) with optional conjuncts - #25760

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adriangb wants to merge 14 commits into

apache:mainfrom

pydantic:physical-filter-api

Commits on Oct 3, 2026

feat(physical-expr): add PhysicalFilter and FilterConjunct

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fb00e1e
feat(physical-plan): carry filter conjunct properties through pushdown

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c187f50
feat(datasource): add try_pushdown_filter to DataSource and FileSource

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cf9c642
refactor(physical-plan): FilterExec stores a PhysicalFilter

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4b9637c
fix(physical-plan): keep filter properties when SortExec and UnionExec add a FilterExec

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6c84665
refactor(datasource-parquet): ParquetSource stores a PhysicalFilter

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feat(proto): serialize optional filter conjuncts of FilterExec and ParquetSource

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fe028a7
feat(physical-plan): mark hash join, TopK and aggregate dynamic filters optional

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test: optional dynamic filters end to end

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docs(physical-expr): a filter conjunct must return a boolean

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refactor(physical-plan): pass FilterConjunct through filter pushdown

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0c8bafd
refactor(datasource): deprecate try_pushdown_filters

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feat(datasource): add FileSource::physical_filter

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docs: upgrade guide for FilterConjunct in physical filter pushdown

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