On Tue, Nov 21, 2017 at 6:57 AM, amul sul <sula...@gmail.com> wrote: > By doing following change on the v19 patch does the fix for me: > > --- a/src/backend/executor/nodeAppend.c > +++ b/src/backend/executor/nodeAppend.c > @@ -489,11 +489,9 @@ choose_next_subplan_for_worker(AppendState *node) > } > > /* Pick the plan we found, and advance pa_next_plan one more time. */ > - node->as_whichplan = pstate->pa_next_plan; > + node->as_whichplan = pstate->pa_next_plan++; > if (pstate->pa_next_plan == node->as_nplans) > pstate->pa_next_plan = append->first_partial_plan; > - else > - pstate->pa_next_plan++; > > /* If non-partial, immediately mark as finished. */ > if (node->as_whichplan < append->first_partial_plan) > > Attaching patch does same changes to Amit's ParallelAppend_v19_rebased.patch.
Yes, that looks like a correct fix. Thanks. -- Robert Haas EnterpriseDB: http://www.enterprisedb.com The Enterprise PostgreSQL Company
