BiteTheDDDDt opened a new pull request, #59701:
URL: https://github.com/apache/doris/pull/59701
### What problem does this PR solve?
relase stream_recvr may lead coredump in debug_string()
This pull request makes small adjustments to the `ExchangeLocalState` class
in `exchange_source_operator.cpp`. These changes refine how the `stream_recvr`
object is handled in debugging and cleanup scenarios.
* Debugging improvement: The `debug_string` method now always calls
`stream_recvr->debug_string()` directly, assuming `stream_recvr` is never null
at this point. This simplifies the code and avoids a ternary check.
* Cleanup adjustment: The explicit `stream_recvr.reset()` call was removed
from the `close` method, relying on other mechanisms for cleanup.
### 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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