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Fix LookupTupleHashEntryHash() pipeline-stall issue.

author Jeff Davis <jdavis@postgresql.org>

2020年7月26日 21:55:52 +0000 (14:55 -0700)

committer Jeff Davis <jdavis@postgresql.org>

2020年7月26日 22:09:46 +0000 (15:09 -0700)

commit 200f6100a9f9fc71273aeb6aceac4430f3437195

tree 4ad58de4794de64311c27fdaf348036ddca4bc69 tree

parent 56788d2156fc32bd5737e7ac716d70e6a269b7bc commit | diff

Fix LookupTupleHashEntryHash() pipeline-stall issue.

Refactor hash lookups in nodeAgg.c to improve performance.

Author: Andres Freund and Jeff Davis
Discussion: https://postgr.es/m/20200612213715.op4ye4q7gktqvpuo%40alap3.anarazel.de
Backpatch-through: 13

src/backend/executor/execGrouping.c diff | blob | blame | history

src/backend/executor/nodeAgg.c diff | blob | blame | history

src/backend/executor/nodeRecursiveunion.c diff | blob | blame | history

src/backend/executor/nodeSetOp.c diff | blob | blame | history

src/backend/executor/nodeSubplan.c diff | blob | blame | history

src/include/executor/executor.h diff | blob | blame | history

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