GitHub user mxm opened a pull request:

    https://github.com/apache/flink/pull/2732

    [FLINK-4272] Create a JobClient for job control and monitoring

    Also includes: [FLINK-4274] Expose new JobClient in the DataSet/DataStream 
API
    
    - rename JobClient class to JobClientActorUtils
    
    - introduce JobClient interface with two implementations
    
      - JobClientEager: starts an actor system right away and monitors the job
        - Move ClusterClient#cancel, ClusterClient#stop,
          ClusterClient#getAccumulators to JobClient
    
      - JobClientLazy: starts an actor system when requests are made by
        encapsulating the eager job client
    
    - Java and Scala API
      - JobClient integration
      - introduce ExecutionEnvironment#executeWithControl()
      - introduce StreamExecutionEnvironment#executeWithControl()
    
    - report errors during job execution as JobExecutionException instead of
      ProgramInvocationException and adapt test cases
    
    - provide finalizers to run code upon shutdown of client
    
    - use ActorGateway in JobListeningContext
    
    - add test case for JobClient implementations

You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/mxm/flink FLINK-4272

Alternatively you can review and apply these changes as the patch at:

    https://github.com/apache/flink/pull/2732.patch

To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

    This closes #2732
    
----
commit a3f5cc00ec6959ca662ca925918816b4c8d984cd
Author: Maximilian Michels <m...@apache.org>
Date:   2016-08-21T13:25:02Z

    [FLINK-4272] Create a JobClient for job control and monitoring
    
    Also includes: [FLINK-4274] Expose new JobClient in the DataSet/DataStream 
API
    
    - rename JobClient class to JobClientActorUtils
    
    - introduce JobClient interface with two implementations
    
      - JobClientEager: starts an actor system right away and monitors the job
        - Move ClusterClient#cancel, ClusterClient#stop,
          ClusterClient#getAccumulators to JobClient
    
      - JobClientLazy: starts an actor system when requests are made by
        encapsulating the eager job client
    
    - Java and Scala API
      - JobClient integration
      - introduce ExecutionEnvironment#executeWithControl()
      - introduce StreamExecutionEnvironment#executeWithControl()
    
    - report errors during job execution as JobExecutionException instead of
      ProgramInvocationException and adapt test cases
    
    - provide finalizers to run code upon shutdown of client
    
    - use ActorGateway in JobListeningContext
    
    - add test case for JobClient implementations

----


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