[FLINK-33500][Runtime] Run storing the JobGraph an asynchronous operation#23866
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zhengzhili333 wants to merge 11 commits intoapache:masterfrom
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[FLINK-33500][Runtime] Run storing the JobGraph an asynchronous operation#23866zhengzhili333 wants to merge 11 commits intoapache:masterfrom
zhengzhili333 wants to merge 11 commits intoapache:masterfrom
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…tion [FLINK-33500][Runtime] Run storing the JobGraph an asynchronous operation [FLINK-33500][Runtime] Run storing the JobGraph an asynchronous operation [FLINK-33500][Runtime] Run storing the JobGraph an asynchronous operation [FLINK-33500][Runtime] Run storing the JobGraph an asynchronous operation [FLINK-33500][Runtime] Run storing the JobGraph an asynchronous operation [FLINK-33500][Runtime] Run storing the JobGraph an asynchronous operation
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What is the purpose of the change
Currently, submitting a job starts with storing the JobGraph (in HA setups) in the JobGraphStore. This includes writing the file to S3 (or some other remote file system). The job submission is done in the Dispatcher's main thread. If writing the JobGraph is slow, it would block any other operation on the Dispatcher.
Brief change log
Verifying this change
This change added tests and can be verified as follows:
Does this pull request potentially affect one of the following parts:
@Public(Evolving): (no)Documentation