1berry/postgres
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Preserve commit timestamps across clean restart

Browse Source 
An oversight in setting the boundaries of known commit timestamps during
startup caused old commit timestamps to become inaccessible after a
server restart.

Author and reporter: Julien Rouhaud
Review, test code: Craig Ringer
This commit is contained in:
Alvaro Herrera 2016-10-24 09:27:24 -03:00
parent ce9bae2261
commit 7a2fa5774a
1 changed files with 2 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
src/backend/access/transam/commit_ts.c
View File

@ -842,6 +842,8 @@ SetCommitTsLimit(TransactionId oldestXact, TransactionId newestXact)
else
{
Assert(ShmemVariableCache->newestCommitTsXid == InvalidTransactionId);
ShmemVariableCache->oldestCommitTsXid = oldestXact;
ShmemVariableCache->newestCommitTsXid = newestXact;
}
LWLockRelease(CommitTsLock);
}