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| author | Amit Kapila <akapila@postgresql.org> | 2025-09-08 11:38:02 +0000 |
|---|---|---|
| committer | Amit Kapila <akapila@postgresql.org> | 2025-09-08 12:06:03 +0000 |
| commit | 6456c6e2c4ad1cf9752e09cce37bfcfe2190c5e0 (patch) | |
| tree | eed27dcaa79ae7eeb8c5e29b5da53502630f65a8 /src/backend/executor | |
| parent | 8191e0c16a0373f851a9f5a8112e3aec105b5276 (diff) | |
Add test to prevent premature removal of conflict-relevant data.
A test has been added to ensure that conflict-relevant data is not
prematurely removed when a concurrent prepared transaction is being
committed on the publisher.
This test introduces an injection point that simulates the presence of a
prepared transaction in the commit phase, validating that the system
correctly delays conflict slot advancement until the transaction is fully
committed.
Additionally, the test serves as a safeguard for developers, ensuring that
the acquisition of the commit timestamp does not occur before marking
DELAY_CHKPT_IN_COMMIT in RecordTransactionCommitPrepared.
Reported-by: Robert Haas <robertmhaas@gmail.com>
Author: Zhijie Hou <houzj.fnst@fujitsu.com>
Reviewed-by: shveta malik <shveta.malik@gmail.com>
Reviewed-by: Amit Kapila <amit.kapila16@gmail.com>
Discussion: https://postgr.es/m/OS9PR01MB16913F67856B0DA2A909788129400A@OS9PR01MB16913.jpnprd01.prod.outlook.com
Diffstat (limited to 'src/backend/executor')
0 files changed, 0 insertions, 0 deletions