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| author | Jeff Davis <jdavis@postgresql.org> | 2020-07-26 14:55:52 -0700 |
|---|---|---|
| committer | Jeff Davis <jdavis@postgresql.org> | 2020-07-26 16:08:41 -0700 |
| commit | 7f5f2249b27a46a4d91d6be5aff188ca67719fa7 (patch) | |
| tree | 0c89edc111ee7eb1cbd606cfe8c3cb4d465f4a68 /src/include/executor/executor.h | |
| parent | 21b0055359f036e3ba22402d14536431dd39242e (diff) | |
| download | postgresql-7f5f2249b27a46a4d91d6be5aff188ca67719fa7.tar.gz postgresql-7f5f2249b27a46a4d91d6be5aff188ca67719fa7.zip | |
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
Diffstat (limited to 'src/include/executor/executor.h')
| -rw-r--r-- | src/include/executor/executor.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/include/executor/executor.h b/src/include/executor/executor.h index c7deeac662f..415e117407c 100644 --- a/src/include/executor/executor.h +++ b/src/include/executor/executor.h @@ -139,7 +139,7 @@ extern TupleHashTable BuildTupleHashTableExt(PlanState *parent, MemoryContext tempcxt, bool use_variable_hash_iv); extern TupleHashEntry LookupTupleHashEntry(TupleHashTable hashtable, TupleTableSlot *slot, - bool *isnew); + bool *isnew, uint32 *hash); extern uint32 TupleHashTableHash(TupleHashTable hashtable, TupleTableSlot *slot); extern TupleHashEntry LookupTupleHashEntryHash(TupleHashTable hashtable, |