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Commitcf847d6

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doc PG 18 relnotes: split partition optimizer item into two
Reported-by: David RowleyDiscussion:https://postgr.es/m/CAApHDvohfoJ0D9eiUuVyHU_kq2Y7A_jAjWVsUt0Fm7Gw1Q=1cQ@mail.gmail.com
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‎doc/src/sgml/release-18.sgml

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@@ -372,6 +372,21 @@ Improve the performance of hash joins (David Rowley)
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<!--
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Author: Amit Langote <amitlan@postgresql.org>
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2025-04-04 [88f55bc97] Make derived clause lookup in EquivalenceClass more effi
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Author: David Rowley <drowley@postgresql.org>
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2025-04-08 [d69d45a5a] Speedup child EquivalenceMember lookup in planner
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-->
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<listitem>
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<para>
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Allow partitions to be pruned more efficienty (Ashutosh Bapat, Yuya Watari, David Rowley)
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<ulink url="&commit_baseurl;88f55bc97">&sect;</ulink>
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<!--
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Author: Amit Langote <amitlan@postgresql.org>
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2025-01-30 [bb3ec16e1] Move PartitionPruneInfo out of plan nodes into PlannedSt
@@ -381,20 +396,15 @@ Author: Amit Langote <amitlan@postgresql.org>
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2025-02-07 [cbc127917] Track unpruned relids to avoid processing pruned relatio
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Author: Amit Langote <amitlan@postgresql.org>
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2025-02-20 [525392d57] Don't lock partitions pruned by initial pruning
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Author: Amit Langote <amitlan@postgresql.org>
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2025-04-04 [88f55bc97] Make derived clause lookup in EquivalenceClass more effi
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Author: David Rowley <drowley@postgresql.org>
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2025-04-08 [d69d45a5a] Speedup child EquivalenceMember lookup in planner
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-->
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<listitem>
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<para>
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Allow partitions to be prunedearlier, quicker, and skipped in more places(Amit Langote, Ashutosh Bapat, Yuya Watari, David Rowley)
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Avoid the locking of prunedpartitions during planning(Amit Langote)
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