From c8329f934e1bce2a47ca9127cb7cf704e070c278 Mon Sep 17 00:00:00 2001 From: Alvaro Herrera Date: Mon, 24 Oct 2016 09:27:24 -0300 Subject: Preserve commit timestamps across clean restart 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 --- src/backend/access/transam/commit_ts.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'src/backend/access/transam/commit_ts.c') diff --git a/src/backend/access/transam/commit_ts.c b/src/backend/access/transam/commit_ts.c index e330105217d..67c8bf3cd7d 100644 --- a/src/backend/access/transam/commit_ts.c +++ b/src/backend/access/transam/commit_ts.c @@ -843,6 +843,8 @@ SetCommitTsLimit(TransactionId oldestXact, TransactionId newestXact) else { Assert(ShmemVariableCache->newestCommitTsXid == InvalidTransactionId); + ShmemVariableCache->oldestCommitTsXid = oldestXact; + ShmemVariableCache->newestCommitTsXid = newestXact; } LWLockRelease(CommitTsLock); } -- cgit v1.2.3