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Diffstat (limited to 'src/backend/executor/execGrouping.c')
| -rw-r--r-- | src/backend/executor/execGrouping.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/backend/executor/execGrouping.c b/src/backend/executor/execGrouping.c index 321f427e478..90d04f9228a 100644 --- a/src/backend/executor/execGrouping.c +++ b/src/backend/executor/execGrouping.c @@ -165,13 +165,14 @@ BuildTupleHashTableExt(PlanState *parent, { TupleHashTable hashtable; Size entrysize = sizeof(TupleHashEntryData) + additionalsize; + int hash_mem = get_hash_mem(); MemoryContext oldcontext; bool allow_jit; Assert(nbuckets > 0); - /* Limit initial table size request to not more than work_mem */ - nbuckets = Min(nbuckets, (long) ((work_mem * 1024L) / entrysize)); + /* Limit initial table size request to not more than hash_mem */ + nbuckets = Min(nbuckets, (long) ((hash_mem * 1024L) / entrysize)); oldcontext = MemoryContextSwitchTo(metacxt); |