POC: Prune complex predicates by propagating column statistics #19488
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Which issue does this PR close?
POC for #19487
Rationale for this change
See issue for details
What changes are included in this PR?
Key structures: datafusion/physical-expr-common/src/physical_expr/pruning.rs
Core API changes on
PhysicalExpr: datafusion/physical-expr-common/src/physical_expr.rsPruning demo (test): datafusion/physical-expr/tests/pruning.rs
Others are all stats propagations on several expressions, to make the complex predicate pruning example in the issue work in the test
This PR intends to demonstrate the related core API changes, the propagation implementation on expressions are vibe-coded and has issues.
Are these changes tested?
Are there any user-facing changes?