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Substrait support for propagating TableScan.filters to Substrait ReadRel #14193

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jamxia155 opened this issue Jan 19, 2025 · 0 comments · May be fixed by #14194
Open

Substrait support for propagating TableScan.filters to Substrait ReadRel #14193

jamxia155 opened this issue Jan 19, 2025 · 0 comments · May be fixed by #14194
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enhancement New feature or request

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@jamxia155
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Is your feature request related to a problem or challenge?

Substrait producer currently does not propagate TableScan.filters into Substrait ReadRel. This results in loss of filter predicate pushdown information for Substrait consumers.

Describe the solution you'd like

Take the intersection of each condition in TableScan.filters and save to ReadRel.best_effort_filter.

Describe alternatives you've considered

No response

Additional context

No response
@jamxia155 jamxia155 added the enhancement New feature or request label Jan 19, 2025
@jamxia155 jamxia155 changed the title Substrait support for propagating TableScan.filters to Substrait ReadRel.best-effort filter Substrait support for propagating TableScan.filters to Substrait ReadRel Jan 19, 2025
@jamxia155 jamxia155 linked a pull request Jan 19, 2025 that will close this issue
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@jamxia155