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| author | Fujii Masao <fujii@postgresql.org> | 2021-01-08 00:47:03 +0900 |
|---|---|---|
| committer | Fujii Masao <fujii@postgresql.org> | 2021-01-08 00:47:03 +0900 |
| commit | 0650ff23038bc3eb8d8fd851744db837d921e285 (patch) | |
| tree | 1df2b5ccd7a20ee538c93339b115ca4f274a5aa6 /src/backend/tcop/postgres.c | |
| parent | f7a1a805cb178653ea2a6c8991ad73b035af953e (diff) | |
| download | postgresql-0650ff23038bc3eb8d8fd851744db837d921e285.tar.gz postgresql-0650ff23038bc3eb8d8fd851744db837d921e285.zip | |
Add GUC to log long wait times on recovery conflicts.
This commit adds GUC log_recovery_conflict_waits that controls whether
a log message is produced when the startup process is waiting longer than
deadlock_timeout for recovery conflicts. This is useful in determining
if recovery conflicts prevent the recovery from applying WAL.
Note that currently a log message is produced only when recovery conflict
has not been resolved yet even after deadlock_timeout passes, i.e.,
only when the startup process is still waiting for recovery conflict
even after deadlock_timeout.
Author: Bertrand Drouvot, Masahiko Sawada
Reviewed-by: Alvaro Herrera, Kyotaro Horiguchi, Fujii Masao
Discussion: https://postgr.es/m/9a60178c-a853-1440-2cdc-c3af916cff59@amazon.com
Diffstat (limited to 'src/backend/tcop/postgres.c')
0 files changed, 0 insertions, 0 deletions