feat: comet native scan improvements - Dynamic Partition Pruning #3546
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Shekharrajak wants to merge 6 commits intoapache:mainfrom
Open
feat: comet native scan improvements - Dynamic Partition Pruning #3546Shekharrajak wants to merge 6 commits intoapache:mainfrom
Shekharrajak wants to merge 6 commits intoapache:mainfrom
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Which issue does this PR close?
Ref #3510
Rationale for this change
CometNativeScanExec currently falls back to Spark when Dynamic Partition Pruning (DPP) is present. This limits performance for star-schema queries that rely on DPP to prune partitions at
runtime based on dimension table filters.
What changes are included in this PR?
Added DPP support to CometNativeScanExec for V1 native scans
Implemented partition filter evaluation from DPP subqueries
How are these changes tested?
Added DPP benchmark comparing Spark vs Comet native scan performance
Unit tests