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Subject [GitHub] [flink] zjffdu opened a new pull request #8190: [FLINK-12214]. Add JobListener to capture job submission process
Date Tue, 16 Apr 2019 15:26:20 GMT
zjffdu opened a new pull request #8190: [FLINK-12214]. Add JobListener to capture job submission
process
URL: https://github.com/apache/flink/pull/8190
 
 
   ## What is the purpose of the change
   
   This PR is to add JobListener to capture job submission process, so that third party libraries
can add hooks in the process of job submission.
   
   ## Brief change log
   I add api in `ExecutionEnviroment`/`StreamExecutionEnviroment` to allow user add customized
JobListener, and these JobListeners will be passed to `ClusterClient` which do the actual
job execution. 
   
   ## Verifying this change
   
   Unit test is added. 
   
   ## 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)`: (yes,
JobListener is PublicEvolving api )
     - The serializers: (no)
     - The runtime per-record code paths (performance sensitive): (no)
     - Anything that affects deployment or recovery: JobManager (and its components), Checkpointing,
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? (JavaDocs)
   

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