rkhachatryan opened a new pull request #13067:
URL: https://github.com/apache/flink/pull/13067
## What is the purpose of the change
Currently, an exception in `PartitionRequestClientFactory` is propagated to
the client directly.
The future in the internal `PartitionRequestClientFactory` map is not
completed exceptionally.
This causes subsequent calls to wait indefinitely for the future to complete
(see FLINK-18821).
This PR fixes it by completing the future exceptionally in case of error.
## Verifying this change
Added unit test:
`PartitionRequestClientFactoryTest.testFailureReportedToSubsequentRequests`
## 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/Mesos, 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? no
----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
For queries about this service, please contact Infrastructure at:
us...@infra.apache.org
