Mryange opened a new pull request, #67738:
URL: https://github.com/apache/doris/pull/67738
Recursive CTE queries could fail with `Fragment context ... not found`
during recursive fragment cleanup. The FE collected recursive child fragments
through a shared plan tree and could generate duplicate reset entries for the
same fragment on the same BE. The first `WAIT_FOR_DESTROY` request removed the
BE fragment context, while the duplicate request then failed to find it. This
change deduplicates reset entries by fragment ID and BE address while
preserving entries for different BEs.
### Release note
None
### Check List (For Author)
- Test <!-- At least one of them must be included. -->
- [ ] Regression test
- [ ] 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:
- [ ] No.
- [ ] Yes. <!-- Explain the behavior change -->
- Does this need documentation?
- [ ] 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
- [ ] Add branch pick label <!-- Add branch pick label that this PR should
merge into -->
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