diff options
Diffstat (limited to 'src/backend')
-rw-r--r-- | src/backend/nodes/outfuncs.c | 1 | ||||
-rw-r--r-- | src/backend/optimizer/plan/createplan.c | 2 | ||||
-rw-r--r-- | src/backend/optimizer/util/pathnode.c | 7 |
3 files changed, 6 insertions, 4 deletions
diff --git a/src/backend/nodes/outfuncs.c b/src/backend/nodes/outfuncs.c index 0ccd75b74a8..f8d43dbf993 100644 --- a/src/backend/nodes/outfuncs.c +++ b/src/backend/nodes/outfuncs.c @@ -1795,6 +1795,7 @@ _outGatherPath(StringInfo str, const GatherPath *node) WRITE_NODE_FIELD(subpath); WRITE_BOOL_FIELD(single_copy); + WRITE_INT_FIELD(num_workers); } static void diff --git a/src/backend/optimizer/plan/createplan.c b/src/backend/optimizer/plan/createplan.c index 427eedea91e..71678d08dcc 100644 --- a/src/backend/optimizer/plan/createplan.c +++ b/src/backend/optimizer/plan/createplan.c @@ -1395,7 +1395,7 @@ create_gather_plan(PlannerInfo *root, GatherPath *best_path) gather_plan = make_gather(tlist, NIL, - best_path->path.parallel_workers, + best_path->num_workers, best_path->single_copy, subplan); diff --git a/src/backend/optimizer/util/pathnode.c b/src/backend/optimizer/util/pathnode.c index ce7ad545a95..fc22951e68f 100644 --- a/src/backend/optimizer/util/pathnode.c +++ b/src/backend/optimizer/util/pathnode.c @@ -1681,16 +1681,17 @@ create_gather_path(PlannerInfo *root, RelOptInfo *rel, Path *subpath, required_outer); pathnode->path.parallel_aware = false; pathnode->path.parallel_safe = false; - pathnode->path.parallel_workers = subpath->parallel_workers; + pathnode->path.parallel_workers = 0; pathnode->path.pathkeys = NIL; /* Gather has unordered result */ pathnode->subpath = subpath; + pathnode->num_workers = subpath->parallel_workers; pathnode->single_copy = false; - if (pathnode->path.parallel_workers == 0) + if (pathnode->num_workers == 0) { - pathnode->path.parallel_workers = 1; pathnode->path.pathkeys = subpath->pathkeys; + pathnode->num_workers = 1; pathnode->single_copy = true; } |