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| author | Andres Freund <andres@anarazel.de> | 2017-11-16 17:28:11 -0800 |
|---|---|---|
| committer | Andres Freund <andres@anarazel.de> | 2017-11-16 17:39:18 -0800 |
| commit | 7082e614c0dd504cdf49c4d5a692159f22e78f9d (patch) | |
| tree | 21aab7cbd15866af06b423cd90c6b97520b248bc /src/backend/executor/nodeSort.c | |
| parent | 09a777447a858a01ac4d547d678ba295d9542c3b (diff) | |
| download | postgresql-7082e614c0dd504cdf49c4d5a692159f22e78f9d.tar.gz postgresql-7082e614c0dd504cdf49c4d5a692159f22e78f9d.zip | |
Provide DSM segment to ExecXXXInitializeWorker functions.
Previously, executor nodes running in parallel worker processes didn't
have access to the dsm_segment object used for parallel execution. In
order to support resource management based on DSM segment lifetime,
they need that. So create a ParallelWorkerContext object to hold it
and pass it to all InitializeWorker functions.
Author: Thomas Munro
Reviewed-By: Andres Freund
Discussion: https://postgr.es/m/CAEepm=2W=cOkiZxcg6qiFQP-dHUe09aqTrEMM7yJDrHMhDv_RA@mail.gmail.com
Diffstat (limited to 'src/backend/executor/nodeSort.c')
| -rw-r--r-- | src/backend/executor/nodeSort.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/backend/executor/nodeSort.c b/src/backend/executor/nodeSort.c index 98bcaeb66f5..73aa3715e6d 100644 --- a/src/backend/executor/nodeSort.c +++ b/src/backend/executor/nodeSort.c @@ -420,10 +420,10 @@ ExecSortReInitializeDSM(SortState *node, ParallelContext *pcxt) * ---------------------------------------------------------------- */ void -ExecSortInitializeWorker(SortState *node, shm_toc *toc) +ExecSortInitializeWorker(SortState *node, ParallelWorkerContext *pwcxt) { node->shared_info = - shm_toc_lookup(toc, node->ss.ps.plan->plan_node_id, true); + shm_toc_lookup(pwcxt->toc, node->ss.ps.plan->plan_node_id, true); node->am_worker = true; } |