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(parent: cf714c8) | patch
Don't wait for the commit record to be replicated if we wrote no WAL.
authorHeikki Linnakangas <heikki.linnakangas@iki.fi>
Tue, 17 Apr 2012 13:28:31 +0000 (16:28 +0300)
committerHeikki Linnakangas <heikki.linnakangas@iki.fi>
Tue, 17 Apr 2012 13:28:31 +0000 (16:28 +0300)
commitfe546f3da6a5ff1d879f587728f74ec457f0ee5f
tree063222b55c6181e3df2c60ec1e1507303741ee5etree
parentcf714c81086a85b7558a84ebd024f6a5eec2a5eecommit | diff
Don't wait for the commit record to be replicated if we wrote no WAL.

When using synchronous replication, we waited for the commit record to be
replicated, but if we our transaction didn't write any other WAL records,
that's not required because we don't even flush the WAL locally to disk in
that case. This lead to long waits when committing a transaction that only
modified a temporary table. Bug spotted by Thom Brown.
src/backend/access/transam/xact.c diff | blob | blame | history
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