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Diffstat (limited to 'src/backend/utils/activity/pgstat.c')
| -rw-r--r-- | src/backend/utils/activity/pgstat.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/src/backend/utils/activity/pgstat.c b/src/backend/utils/activity/pgstat.c index ffb5b8cce34..f8e91484e36 100644 --- a/src/backend/utils/activity/pgstat.c +++ b/src/backend/utils/activity/pgstat.c @@ -1975,6 +1975,17 @@ pgstat_read_statsfile(void) header = pgstat_init_entry(key.kind, p); dshash_release_lock(pgStatLocal.shared_hash, p); + if (header == NULL) + { + /* + * It would be tempting to switch this ERROR to a + * WARNING, but it would mean that all the statistics + * are discarded when the environment fails on OOM. + */ + elog(ERROR, "could not allocate entry %u/%u/%" PRIu64 " of type %c", + key.kind, key.dboid, + key.objid, t); + } if (!read_chunk(fpin, pgstat_get_entry_data(key.kind, header), |