branch-4.0:[fix](partition_prune) Move the pruning of predicates that are alwaystrue after partition pruning into the PlanPostProcessor #63111#63467
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yiguolei merged 1 commit intoMay 22, 2026
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… true after partition pruning into the PlanPostProcessor (apache#63111) Related PR: apache#57169 Problem Summary: After partition pruning, predicates that are evaluated to constant true are removed as an optimization (introduced by apache#57169). However, this introduced a bug in materialized view rewriting: when such predicates are removed, they are not compensated above the rewritten materialized view. Since the materialized view itself is not partitioned, this leads to incorrect query results. This PR fixes the issue by moving the removal of constant-true predicates to the planPostProcessors phase. This ensures that the predicate removal does not interfere with materialized view rewriting, preserving correctness while still retaining the optimization benefit. --------- Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
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yiguolei
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May 22, 2026
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picked from #63111