Improve final clause speed article#172
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BorisTyshkevich merged 2 commits intomainfrom Mar 17, 2026
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- Add history entries for 25.12 (`apply_prewhere_after_final`, `apply_row_policy_after_final`) and 26.2 (`enable_automatic_decision_for_merging_across_partitions_for_final`) - Add Related Settings table with 7 key FINAL settings, versions, and descriptions - Add Vertical FINAL Algorithm section explaining `enable_vertical_final` behavior (24.1+) - Add PREWHERE and Row Policies section with correctness considerations (25.12+) - Add Performance Tuning section for wide tables, partitioned tables, and skip indexes - Clarify 25.6 skip index entry to note default-enabled setting Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
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I have read the CLA Document and I hereby sign the CLA