From 5702277ca97396384eaf5c58d582b79b9984ce73 Mon Sep 17 00:00:00 2001 From: Robert Haas Date: Fri, 15 Apr 2016 11:49:41 -0400 Subject: Tweak EXPLAIN for parallel query to show workers launched. The previous display was sort of confusing, because it didn't distinguish between the number of workers that we planned to launch and the number that actually got launched. This has already confused several people, so display both numbers and label them clearly. Julien Rouhaud, reviewed by me. --- src/backend/executor/nodeGather.c | 1 + 1 file changed, 1 insertion(+) (limited to 'src/backend/executor/nodeGather.c') diff --git a/src/backend/executor/nodeGather.c b/src/backend/executor/nodeGather.c index 3f0ed69632..3834ed678c 100644 --- a/src/backend/executor/nodeGather.c +++ b/src/backend/executor/nodeGather.c @@ -166,6 +166,7 @@ ExecGather(GatherState *node) */ pcxt = node->pei->pcxt; LaunchParallelWorkers(pcxt); + node->nworkers_launched = pcxt->nworkers_launched; /* Set up tuple queue readers to read the results. */ if (pcxt->nworkers_launched > 0) -- cgit v1.2.1