diff options
Diffstat (limited to 'src/backend/optimizer/plan')
| -rw-r--r-- | src/backend/optimizer/plan/planner.c | 4 | ||||
| -rw-r--r-- | src/backend/optimizer/plan/subselect.c | 8 |
2 files changed, 6 insertions, 6 deletions
diff --git a/src/backend/optimizer/plan/planner.c b/src/backend/optimizer/plan/planner.c index 5c4884f46b9..b02a1079ae4 100644 --- a/src/backend/optimizer/plan/planner.c +++ b/src/backend/optimizer/plan/planner.c @@ -2755,7 +2755,7 @@ choose_hashed_grouping(PlannerInfo *root, */ /* Estimate per-hash-entry space at tuple width... */ - hashentrysize = MAXALIGN(path_width) + MAXALIGN(sizeof(MinimalTupleData)); + hashentrysize = MAXALIGN(path_width) + MAXALIGN(SizeofMinimalTupleHeader); /* plus space for pass-by-ref transition values... */ hashentrysize += agg_costs->transitionSpace; /* plus the per-hash-entry overhead */ @@ -2923,7 +2923,7 @@ choose_hashed_distinct(PlannerInfo *root, */ /* Estimate per-hash-entry space at tuple width... */ - hashentrysize = MAXALIGN(path_width) + MAXALIGN(sizeof(MinimalTupleData)); + hashentrysize = MAXALIGN(path_width) + MAXALIGN(SizeofMinimalTupleHeader); /* plus the per-hash-entry overhead */ hashentrysize += hash_agg_entry_size(0); diff --git a/src/backend/optimizer/plan/subselect.c b/src/backend/optimizer/plan/subselect.c index 78fb6b199ca..5a1d539e8de 100644 --- a/src/backend/optimizer/plan/subselect.c +++ b/src/backend/optimizer/plan/subselect.c @@ -974,12 +974,12 @@ subplan_is_hashable(Plan *plan) /* * The estimated size of the subquery result must fit in work_mem. (Note: - * we use sizeof(HeapTupleHeaderData) here even though the tuples will - * actually be stored as MinimalTuples; this provides some fudge factor - * for hashtable overhead.) + * we use heap tuple overhead here even though the tuples will actually be + * stored as MinimalTuples; this provides some fudge factor for hashtable + * overhead.) */ subquery_size = plan->plan_rows * - (MAXALIGN(plan->plan_width) + MAXALIGN(sizeof(HeapTupleHeaderData))); + (MAXALIGN(plan->plan_width) + MAXALIGN(SizeofHeapTupleHeader)); if (subquery_size > work_mem * 1024L) return false; |