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| author | Alvaro Herrera | 2021-11-26 14:14:27 +0000 |
|---|---|---|
| committer | Alvaro Herrera | 2021-11-26 14:14:27 +0000 |
| commit | 2c3fddcbbd8aa542beec8e3abf3369168517174e (patch) | |
| tree | c6921cfad304e0ca0200a9180bd445b2d146956c /doc/src | |
| parent | a83b1bab0bdb341f952fc982899be70284c11bdc (diff) | |
Fix determination of broken LSN in OVERWRITTEN_CONTRECORD
In commit ff9f111bce24 I mixed up inconsistent definitions of the LSN of
the first record in a page, when the previous record ends exactly at the
page boundary. The correct LSN is adjusted to skip the WAL page header;
I failed to use that when setting XLogReaderState->overwrittenRecPtr,
so at WAL replay time VerifyOverwriteContrecord would refuse to let
replay continue past that record.
Backpatch to 10. 9.6 also contains this bug, but it's no longer being
maintained.
Discussion: https://postgr.es/m/45597.1637694259@sss.pgh.pa.us
Diffstat (limited to 'doc/src')
0 files changed, 0 insertions, 0 deletions