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Rename another "hash_mem" local variable.

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Missed by my commit 564ce621.

Backpatch: 13-, where disk-based hash aggregation was introduced.
This commit is contained in:
Peter Geoghegan 2020-07-28 17:59:16 -07:00
parent b1d79127ed
commit c49c74d192
1 changed files with 3 additions and 3 deletions
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6
src/backend/executor/nodeAgg.c
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@ -1839,15 +1839,15 @@ hash_agg_check_limits(AggState *aggstate)
uint64 ngroups = aggstate->hash_ngroups_current; uint64 ngroups = aggstate->hash_ngroups_current;
Size meta_mem = MemoryContextMemAllocated(aggstate->hash_metacxt, Size meta_mem = MemoryContextMemAllocated(aggstate->hash_metacxt,
true); true);
Size hash_mem = MemoryContextMemAllocated(aggstate->hashcontext->ecxt_per_tuple_memory, Size hashkey_mem = MemoryContextMemAllocated(aggstate->hashcontext->ecxt_per_tuple_memory,
true); true);
/* /*
* Don't spill unless there's at least one group in the hash table so we * Don't spill unless there's at least one group in the hash table so we
* can be sure to make progress even in edge cases. * can be sure to make progress even in edge cases.
*/ */
if (aggstate->hash_ngroups_current > 0 && if (aggstate->hash_ngroups_current > 0 &&
(meta_mem + hash_mem > aggstate->hash_mem_limit || (meta_mem + hashkey_mem > aggstate->hash_mem_limit ||
ngroups > aggstate->hash_ngroups_limit)) ngroups > aggstate->hash_ngroups_limit))
{ {
hash_agg_enter_spill_mode(aggstate); hash_agg_enter_spill_mode(aggstate);