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| author | Simon Riggs <simon@2ndQuadrant.com> | 2010-01-23 16:37:12 +0000 |
|---|---|---|
| committer | Simon Riggs <simon@2ndQuadrant.com> | 2010-01-23 16:37:12 +0000 |
| commit | 959ac58c04130d467fb05e63a3ceb8e2ded404c7 (patch) | |
| tree | 314eeeea7c6c8afa7cbe35bfe5ecde04eff35f71 /src/backend/utils/misc/guc.c | |
| parent | 4fa69e566cf1b836ae8aa9bee24ab0c556cfe94e (diff) | |
| download | postgresql-959ac58c04130d467fb05e63a3ceb8e2ded404c7.tar.gz postgresql-959ac58c04130d467fb05e63a3ceb8e2ded404c7.zip | |
In HS, Startup process sets SIGALRM when waiting for buffer pin. If
woken by alarm we send SIGUSR1 to all backends requesting that they
check to see if they are blocking Startup process. If so, they throw
ERROR/FATAL as for other conflict resolutions. Deadlock stop gap
removed. max_standby_delay = -1 option removed to prevent deadlock.
Diffstat (limited to 'src/backend/utils/misc/guc.c')
| -rw-r--r-- | src/backend/utils/misc/guc.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/backend/utils/misc/guc.c b/src/backend/utils/misc/guc.c index 274030195fb..6846d13a9c7 100644 --- a/src/backend/utils/misc/guc.c +++ b/src/backend/utils/misc/guc.c @@ -10,7 +10,7 @@ * Written by Peter Eisentraut <peter_e@gmx.net>. * * IDENTIFICATION - * $PostgreSQL: pgsql/src/backend/utils/misc/guc.c,v 1.533 2010/01/15 09:19:04 heikki Exp $ + * $PostgreSQL: pgsql/src/backend/utils/misc/guc.c,v 1.534 2010/01/23 16:37:12 sriggs Exp $ * *-------------------------------------------------------------------- */ @@ -1383,7 +1383,7 @@ static struct config_int ConfigureNamesInt[] = NULL }, &MaxStandbyDelay, - 30, -1, INT_MAX, NULL, NULL + 30, 0, INT_MAX, NULL, NULL }, { |