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Just noticed that you can't Query-Cancel a long planner run, because

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no part of the planner did CHECK_FOR_INTERRUPTS().  Add one in a
suitably strategic spot.
This commit is contained in:
Tom Lane 2005-06-03 19:00:12 +00:00
parent 1bdec3424b
commit 3531383224
1 changed files with 7 additions and 1 deletions
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8
src/backend/optimizer/util/pathnode.c
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@ -8,7 +8,7 @@
* *
* *
* IDENTIFICATION * IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/optimizer/util/pathnode.c,v 1.120 2005/04/25 01:30:13 tgl Exp $ * $PostgreSQL: pgsql/src/backend/optimizer/util/pathnode.c,v 1.121 2005/06/03 19:00:12 tgl Exp $
* *
*------------------------------------------------------------------------- *-------------------------------------------------------------------------
*/ */
@ -277,6 +277,12 @@ add_path(RelOptInfo *parent_rel, Path *new_path)
ListCell *p1_prev = NULL; ListCell *p1_prev = NULL;
ListCell *p1; ListCell *p1;
/*
* This is a convenient place to check for query cancel --- no part
* of the planner goes very long without calling add_path().
*/
CHECK_FOR_INTERRUPTS();
/* /*
* Loop to check proposed new path against old paths. Note it is * Loop to check proposed new path against old paths. Note it is
* possible for more than one old path to be tossed out because * possible for more than one old path to be tossed out because