diff options
Diffstat (limited to 'src/backend/optimizer/plan/planner.c')
| -rw-r--r-- | src/backend/optimizer/plan/planner.c | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/src/backend/optimizer/plan/planner.c b/src/backend/optimizer/plan/planner.c index 3e3f0d486a2..1f78dc3d530 100644 --- a/src/backend/optimizer/plan/planner.c +++ b/src/backend/optimizer/plan/planner.c @@ -342,11 +342,6 @@ standard_planner(Query *parse, const char *query_string, int cursorOptions, * we want to allow parallel inserts in general; updates and deletes have * additional problems especially around combo CIDs.) * - * We don't try to use parallel mode unless interruptible. The leader - * expects ProcessInterrupts() calls to reach HandleParallelMessages(). - * Even if we called HandleParallelMessages() another way, starting a - * parallel worker is too delay-prone to be prudent when uncancellable. - * * For now, we don't try to use parallel mode if we're running inside a * parallel worker. We might eventually be able to relax this * restriction, but for now it seems best not to have parallel workers @@ -357,7 +352,6 @@ standard_planner(Query *parse, const char *query_string, int cursorOptions, parse->commandType == CMD_SELECT && !parse->hasModifyingCTE && max_parallel_workers_per_gather > 0 && - INTERRUPTS_CAN_BE_PROCESSED() && !IsParallelWorker()) { /* all the cheap tests pass, so scan the query tree */ |