wanglijie95 opened a new pull request, #21559:
URL: https://github.com/apache/flink/pull/21559
## What is the purpose of the change
Speculative execution will cause some exceptions during execution, which are
expected, we should skip these exceptions in logs check. The skipped exceptions
are:
`ExecutionGraphException: The execution attempt`
`Cannot find task to fail for execution`
`ExceptionInChainedOperatorException: Could not forward element to next
operator`
`CancelTaskException: Buffer pool has already been destroyed`
## 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**)
- If yes, how is the feature documented? (**not applicable**)
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