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Diffstat (limited to 'src/backend/commands/vacuum.c')
| -rw-r--r-- | src/backend/commands/vacuum.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/src/backend/commands/vacuum.c b/src/backend/commands/vacuum.c index 841188f71c0..69ac276687b 100644 --- a/src/backend/commands/vacuum.c +++ b/src/backend/commands/vacuum.c @@ -1851,6 +1851,20 @@ vac_truncate_clog(TransactionId frozenXID, Assert(MultiXactIdIsValid(datminmxid)); /* + * If database is in the process of getting dropped, or has been + * interrupted while doing so, no connections to it are possible + * anymore. Therefore we don't need to take it into account here. + * Which is good, because it can't be processed by autovacuum either. + */ + if (database_is_invalid_form((Form_pg_database) dbform)) + { + elog(DEBUG2, + "skipping invalid database \"%s\" while computing relfrozenxid", + NameStr(dbform->datname)); + continue; + } + + /* * If things are working properly, no database should have a * datfrozenxid or datminmxid that is "in the future". However, such * cases have been known to arise due to bugs in pg_upgrade. If we |