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| author | Thomas Munro <tmunro@postgresql.org> | 2023-07-03 10:53:44 +1200 |
|---|---|---|
| committer | Thomas Munro <tmunro@postgresql.org> | 2023-07-03 11:21:56 +1200 |
| commit | 76d5966b3b798cc58025c77164fa944f2b6dd667 (patch) | |
| tree | 10faa821235f31d5fbee1a37196df55feccb1399 | |
| parent | 9cf85093b55979e7d8ccfd9d0da21ce277a2f321 (diff) | |
| download | postgresql-76d5966b3b798cc58025c77164fa944f2b6dd667.tar.gz postgresql-76d5966b3b798cc58025c77164fa944f2b6dd667.zip | |
Silence "missing contrecord" error.
Commit dd38ff28ad added a new error message "missing contrecord" when
we fail to reassemble a record. Unfortunately that caused noisy
messages to be logged by pg_waldump at end of segment, and by walsender
when asked to shut down on a segment boundary.
Remove the new error message, so that this condition signals end-of-
WAL without a message. It's arguably a reportable condition that should
not be silenced while performing crash recovery, but fixing that without
introducing noise in the other cases will require more research.
Back-patch to 15.
Reported-by: Tomas Vondra <tomas.vondra@enterprisedb.com>
Discussion: https://postgr.es/m/6a1df56e-4656-b3ce-4b7a-a9cb41df8189%40enterprisedb.com
| -rw-r--r-- | src/backend/access/transam/xlogreader.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/src/backend/access/transam/xlogreader.c b/src/backend/access/transam/xlogreader.c index 2e7b1ba8e18..c9f9f6e98f0 100644 --- a/src/backend/access/transam/xlogreader.c +++ b/src/backend/access/transam/xlogreader.c @@ -914,15 +914,11 @@ err: state->missingContrecPtr = targetPagePtr; /* - * If we got here without reporting an error, report one now so that - * XLogPrefetcherReadRecord() doesn't bring us back a second time and - * clobber the above state. Otherwise, the existing error takes - * precedence. + * If we got here without reporting an error, make sure an error is + * queued so that XLogPrefetcherReadRecord() doesn't bring us back a + * second time and clobber the above state. */ - if (!state->errormsg_buf[0]) - report_invalid_record(state, - "missing contrecord at %X/%X", - LSN_FORMAT_ARGS(RecPtr)); + state->errormsg_deferred = true; } if (decoded && decoded->oversized) |