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Commite372993

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Reset vacuum_defer_cleanup_age to PGC_SIGHUP.
Revert commit84725aa
1 parent8e2469a commite372993

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2 files changed

+3
-7
lines changed

2 files changed

+3
-7
lines changed

‎doc/src/sgml/config.sgml

Lines changed: 2 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -1998,7 +1998,8 @@ SET ENABLE_SEQSCAN TO OFF;
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is measured in terms of number of write transactions occurring on the
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primary server, it is difficult to predict just how much additional
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grace time will be made available to standby queries.
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This parameter can only be set at server start.
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This parameter can only be set in the <filename>postgresql.conf</>
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file or on the server command line.
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</para>
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</listitem>
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</varlistentry>

‎src/backend/utils/misc/guc.c

Lines changed: 1 addition & 6 deletions
Original file line numberDiff line numberDiff line change
@@ -1631,12 +1631,7 @@ static struct config_int ConfigureNamesInt[] =
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},
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{
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/*
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* Setting this to a higher value without restarting postmaster
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* can cause various bugs in TOAST object removal, CLUSTER and
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* possibly other places, so this must be changed only on restart.
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*/
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{"vacuum_defer_cleanup_age",PGC_POSTMASTER,WAL_REPLICATION,
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{"vacuum_defer_cleanup_age",PGC_SIGHUP,WAL_REPLICATION,
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gettext_noop("Number of transactions by which VACUUM and HOT cleanup should be deferred, if any."),
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NULL
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},

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