diff options
Diffstat (limited to 'src/backend/optimizer/plan/createplan.c')
| -rw-r--r-- | src/backend/optimizer/plan/createplan.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/src/backend/optimizer/plan/createplan.c b/src/backend/optimizer/plan/createplan.c index f1c7f609c0a..8f8663c1e14 100644 --- a/src/backend/optimizer/plan/createplan.c +++ b/src/backend/optimizer/plan/createplan.c @@ -125,6 +125,7 @@ static BitmapHeapScan *create_bitmap_scan_plan(PlannerInfo *root, List *tlist, List *scan_clauses); static Plan *create_bitmap_subplan(PlannerInfo *root, Path *bitmapqual, List **qual, List **indexqual, List **indexECs); +static void bitmap_subplan_mark_shared(Plan *plan); static TidScan *create_tidscan_plan(PlannerInfo *root, TidPath *best_path, List *tlist, List *scan_clauses); static SubqueryScan *create_subqueryscan_plan(PlannerInfo *root, @@ -2590,6 +2591,9 @@ create_bitmap_scan_plan(PlannerInfo *root, &bitmapqualorig, &indexquals, &indexECs); + if (best_path->path.parallel_aware) + bitmap_subplan_mark_shared(bitmapqualplan); + /* * The qpqual list must contain all restrictions not automatically handled * by the index, other than pseudoconstant clauses which will be handled @@ -4756,6 +4760,24 @@ label_sort_with_costsize(PlannerInfo *root, Sort *plan, double limit_tuples) plan->plan.parallel_aware = false; } +/* + * bitmap_subplan_mark_shared + * Set isshared flag in bitmap subplan so that it will be created in + * shared memory. + */ +static void +bitmap_subplan_mark_shared(Plan *plan) +{ + if (IsA(plan, BitmapAnd)) + bitmap_subplan_mark_shared( + linitial(((BitmapAnd *) plan)->bitmapplans)); + else if (IsA(plan, BitmapOr)) + ((BitmapOr *) plan)->isshared = true; + else if (IsA(plan, BitmapIndexScan)) + ((BitmapIndexScan *) plan)->isshared = true; + else + elog(ERROR, "unrecognized node type: %d", nodeTag(plan)); +} /***************************************************************************** * |