diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/backend/postmaster/pgstat.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/src/backend/postmaster/pgstat.c b/src/backend/postmaster/pgstat.c index ab018c47414..7f64949ea02 100644 --- a/src/backend/postmaster/pgstat.c +++ b/src/backend/postmaster/pgstat.c @@ -5351,7 +5351,16 @@ pgstat_db_requested(Oid databaseid) { slist_iter iter; - /* Check the databases if they need to refresh the stats. */ + /* + * If any requests are outstanding at all, we should write the stats for + * shared catalogs (the "database" with OID 0). This ensures that + * backends will see up-to-date stats for shared catalogs, even though + * they send inquiry messages mentioning only their own DB. + */ + if (databaseid == InvalidOid && !slist_is_empty(&last_statrequests)) + return true; + + /* Search to see if there's an open request to write this database. */ slist_foreach(iter, &last_statrequests) { DBWriteRequest *req = slist_container(DBWriteRequest, next, iter.cur); |