diff options
Diffstat (limited to 'src/backend/optimizer')
| -rw-r--r-- | src/backend/optimizer/path/costsize.c | 1 | ||||
| -rw-r--r-- | src/backend/optimizer/plan/planner.c | 3 |
2 files changed, 3 insertions, 1 deletions
diff --git a/src/backend/optimizer/path/costsize.c b/src/backend/optimizer/path/costsize.c index 0f0bcfb7e50..89d3c4352ce 100644 --- a/src/backend/optimizer/path/costsize.c +++ b/src/backend/optimizer/path/costsize.c @@ -151,6 +151,7 @@ bool enable_partitionwise_aggregate = false; bool enable_parallel_append = true; bool enable_parallel_hash = true; bool enable_partition_pruning = true; +bool enable_presorted_aggregate = true; bool enable_async_append = true; typedef struct diff --git a/src/backend/optimizer/plan/planner.c b/src/backend/optimizer/plan/planner.c index dfda251d956..e21e72eb870 100644 --- a/src/backend/optimizer/plan/planner.c +++ b/src/backend/optimizer/plan/planner.c @@ -3191,7 +3191,8 @@ make_pathkeys_for_groupagg(PlannerInfo *root, List *groupClause, List *tlist, * sets. All handling specific to ordered aggregates must be done by the * executor in that case. */ - if (root->numOrderedAggs == 0 || root->parse->groupingSets != NIL) + if (root->numOrderedAggs == 0 || root->parse->groupingSets != NIL || + !enable_presorted_aggregate) return grouppathkeys; /* |