reswqa opened a new pull request, #24469:
URL: https://github.com/apache/flink/pull/24469
## What is the purpose of the change
*We have a race condition in
`SortMergeResultPartitionReadSchedulerTest.testOnReadBufferRequestError`,
sometimes the reader finish reading before buffer pool destroyed.*
## Brief change log
- *Use a manually trigged executor to get rid of the race condition.*
## Verifying this change
Please make sure both new and modified tests in this PR follows the
conventions defined in our code quality guide:
https://flink.apache.org/contributing/code-style-and-quality-common.html#testing
This actually fix a flaky test itself.
## Does this pull request potentially affect one of the following parts:
- Dependencies (does it add or upgrade a dependency): no
- The public API, i.e., is any changed class annotated with
`@Public(Evolving)`: no
- The serializers: no
- The runtime per-record code paths (performance sensitive): no
- Anything that affects deployment or recovery: JobManager (and its
components), Checkpointing, Kubernetes/Yarn, ZooKeeper: no
- The S3 file system connector: no
## Documentation
- Does this pull request introduce a new feature? no
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