feat: drop provably-true IS NOT NULL conjuncts from FilterExec predicates via input null_count statistics - #24821

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lxc512157407 wants to merge 7 commits into

apache:mainfrom

lxc512157407:null-eliminate-filter

Commits on Aug 31, 2026

feat: drop provably-true IS NOT NULL conjuncts from FilterExec predicates
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dba349b

Commits on Sep 9, 2026

Address review: index-based stats lookup, pass-through on lit(true)
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3004ed7
fmt: reformat long line per style guide
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3e62089

Commits on Sep 10, 2026

fix: inline format arg in test to satisfy clippy uninlined_format_args
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ad773bc
Merge remote-tracking branch 'origin/main' into null-eliminate-filter
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35e68e2
test: update predicates.slt expectation - FilterExec eliminated by null-count optimization
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913eac0

Commits on Sep 14, 2026

perf: per-batch fast path for IS NOT NULL over null-free batches
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dc92a7f