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| author | Michael Paquier <michael@paquier.xyz> | 2023-08-12 10:44:15 +0900 |
|---|---|---|
| committer | Michael Paquier <michael@paquier.xyz> | 2023-08-12 10:44:15 +0900 |
| commit | 638d42a3c52081cf4882520f0622161bad69b40f (patch) | |
| tree | 397a7b97a73df3a82476b948374fa115028f278b /src/backend/access/transam/xloginsert.c | |
| parent | 5dc456b7dda4f7d0d7735b066607c190c74d174a (diff) | |
| download | postgresql-638d42a3c52081cf4882520f0622161bad69b40f.tar.gz postgresql-638d42a3c52081cf4882520f0622161bad69b40f.zip | |
Show GIDs of two-phase commit commands as constants in pg_stat_statements
This relies on the "location" field added to TransactionStmt in 31de7e6,
now applied to the "gid" field used by 2PC commands. These commands are
now reported like:
COMMIT PREPARED $1
PREPARE TRANSACTION $1
ROLLBACK PREPARED $1
Applying constants for these commands is a huge advantage for workloads
that rely a lot on 2PC commands with different GIDs. Some tests are
added to track the new behavior.
Reviewed-by: Julien Rouhaud
Discussion: https://postgr.es/m/ZMhT9kNtJJsHw6jK@paquier.xyz
Diffstat (limited to 'src/backend/access/transam/xloginsert.c')
0 files changed, 0 insertions, 0 deletions