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| author | Cédric Villemain | 2011-05-13 20:55:39 +0000 |
|---|---|---|
| committer | Cédric Villemain | 2011-05-13 20:55:39 +0000 |
| commit | e0c3b474d5436c7874aef36988f2646bdb890249 (patch) | |
| tree | 49c41d2b8abbd9bae4096643d840859f3a02a08c /src/backend/postmaster/autovacuum.c | |
| parent | 40cefa392974c73ec20deb3c15fb5111ed7fad17 (diff) | |
| parent | 9bb6d9795253bb521f81c626fea49a704a369ca9 (diff) | |
Merge branch 'master' into analyze_cacheanalyze_cache
Diffstat (limited to 'src/backend/postmaster/autovacuum.c')
| -rw-r--r-- | src/backend/postmaster/autovacuum.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/backend/postmaster/autovacuum.c b/src/backend/postmaster/autovacuum.c index 9fa63a4e6e..fcc912f8e3 100644 --- a/src/backend/postmaster/autovacuum.c +++ b/src/backend/postmaster/autovacuum.c @@ -1108,6 +1108,7 @@ do_start_worker(void) recentXid = ReadNewTransactionId(); xidForceLimit = recentXid - autovacuum_freeze_max_age; /* ensure it's a "normal" XID, else TransactionIdPrecedes misbehaves */ + /* this can cause the limit to go backwards by 3, but that's OK */ if (xidForceLimit < FirstNormalTransactionId) xidForceLimit -= FirstNormalTransactionId; |