From 27e9f6f89ee421f29ca8ee669845a910c8e3f74a Mon Sep 17 00:00:00 2001 From: Alexander Pyhalov Date: Fri, 21 Jul 2023 12:05:07 +0300 Subject: [PATCH v5 1/2] mark_async_capable(): subpath should match subplan --- src/backend/optimizer/plan/createplan.c | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/src/backend/optimizer/plan/createplan.c b/src/backend/optimizer/plan/createplan.c index 8af091ba647..004bbc6d1d6 100644 --- a/src/backend/optimizer/plan/createplan.c +++ b/src/backend/optimizer/plan/createplan.c @@ -1139,10 +1139,10 @@ mark_async_capable_plan(Plan *plan, Path *path) SubqueryScan *scan_plan = (SubqueryScan *) plan; /* - * If the generated plan node includes a gating Result node, - * we can't execute it asynchronously. + * If the generated plan node includes a gating Result node or + * a Sort node, we can't execute it asynchronously. */ - if (IsA(plan, Result)) + if (IsA(plan, Result) || IsA(plan, Sort)) return false; /* @@ -1160,10 +1160,10 @@ mark_async_capable_plan(Plan *plan, Path *path) FdwRoutine *fdwroutine = path->parent->fdwroutine; /* - * If the generated plan node includes a gating Result node, - * we can't execute it asynchronously. + * If the generated plan node includes a gating Result node or + * a Sort node, we can't execute it asynchronously. */ - if (IsA(plan, Result)) + if (IsA(plan, Result) || IsA(plan, Sort)) return false; Assert(fdwroutine != NULL); @@ -1176,9 +1176,9 @@ mark_async_capable_plan(Plan *plan, Path *path) /* * If the generated plan node includes a Result node for the - * projection, we can't execute it asynchronously. + * projection or a Sort node, we can't execute it asynchronously. */ - if (IsA(plan, Result)) + if (IsA(plan, Result) || IsA(plan, Sort)) return false; /* -- 2.51.0