HuangZhenQiu opened a new pull request #11541: [FLINK-15416][network] add task manager netty client retry mechenism URL: https://github.com/apache/flink/pull/11541 ## What is the purpose of the change Add retry logic for netty client creation in PartitionRequestClientFactory. It is useful to make flink runtime tolerant physical link issue in the switch. ## Brief changelog - Add a netty client retry config - Add retry logic in PartitionRequestClientFactory for building new channel. ## Verifying this change This change is a trivial rework / code cleanup without any test coverage. ## 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? (yes) - If yes, how is the feature documented? (docs)
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