deardeng opened a new pull request, #60830:
URL: https://github.com/apache/doris/pull/60830
When CloudUpgradeMgr waits for unfinished transactions after registering
watershed txn ids, it now proactively inspects conflict transactions for
the target db/table set and logs sampled txn details for diagnosis.
If enable_abort_txn_by_checking_conflict_txn is enabled, the manager
invokes GlobalTransactionMgr.checkFailedTxns() and aborts failed txns to
reduce the chance of upgrade being blocked by stale/conflicting txns.
Abort failures are handled per txn and do not stop processing the rest.
This commit also adds tests:
- FE UT CloudUpgradeMgrTest to verify enabled/disabled behavior and
continue-on-abort-error semantics.
- cloud multi_cluster docker regression case test_unfinished_txn_2pc.groovy
to reproduce and validate long-running unfinished 2PC txn behavior.
### What problem does this PR solve?
Issue Number: close #xxx
Related PR: #xxx
Problem Summary:
### Release note
None
### Check List (For Author)
- Test <!-- At least one of them must be included. -->
- [x] Regression test
- [x] Unit Test
- [ ] Manual test (add detailed scripts or steps below)
- [ ] No need to test or manual test. Explain why:
- [ ] This is a refactor/code format and no logic has been changed.
- [ ] Previous test can cover this change.
- [ ] No code files have been changed.
- [ ] Other reason <!-- Add your reason? -->
- Behavior changed:
- [x] No.
- [ ] Yes. <!-- Explain the behavior change -->
- Does this need documentation?
- [x] No.
- [ ] Yes. <!-- Add document PR link here. eg:
https://github.com/apache/doris-website/pull/1214 -->
### Check List (For Reviewer who merge this PR)
- [ ] Confirm the release note
- [ ] Confirm test cases
- [ ] Confirm document
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