[jira] [Updated] (FLINK-4272) Create a JobClient for job control and monitoring

["Maximilian Michels (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/FLINK-4272?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Maximilian Michels updated FLINK-4272:
--------------------------------------
    Priority: Minor  (was: Major)

> Create a JobClient for job control and monitoring 
> --------------------------------------------------
>
>                 Key: FLINK-4272
>                 URL: https://issues.apache.org/jira/browse/FLINK-4272
>             Project: Flink
>          Issue Type: New Feature
>          Components: Client
>            Reporter: Maximilian Michels
>            Assignee: Maximilian Michels
>            Priority: Minor
>             Fix For: 1.2.0
>
>
> The aim of this new features is to expose a client to the user which allows to cancel a running job, retrieve accumulators for a running job, or perform other actions in the future. Let's call it {{JobClient}} for now (although this clashes with the existing JobClient class which could be renamed to JobClientActorUtils instead).
> The new client should be returned from the {{ClusterClient}} class upon job submission. The client should also be instantiatable by the users to retrieve the JobClient with a JobID.
> We should expose the new JobClient to the Java and Scala APIs using a new method on the {{ExecutionEnvironment}} / {{StreamExecutionEnvironment}} called {{executeWithControl()}} (perhaps we can find a better name).



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