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https://issues.apache.org/jira/browse/FLINK-6521?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16107074#comment-16107074
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ASF GitHub Bot commented on FLINK-6521:
---------------------------------------

Github user tillrohrmann commented on the issue:

    https://github.com/apache/flink/pull/4376
  
    The test case 
`JobManagerHACheckpointRecoveryITCase.testCheckpointedStreamingProgramIncrementalRocksDB`
 seems to be failing on Travis. It might be something caused by the changes.


> Add per job cleanup methods to HighAvailabilityServices
> -------------------------------------------------------
>
>                 Key: FLINK-6521
>                 URL: https://issues.apache.org/jira/browse/FLINK-6521
>             Project: Flink
>          Issue Type: Improvement
>          Components: Distributed Coordination
>    Affects Versions: 1.3.0, 1.4.0
>            Reporter: Till Rohrmann
>            Assignee: Fang Yong
>
> The {{HighAvailabilityServices}} are used to manage services and persistent 
> state at a single point. This also entails the cleanup of data used for HA. 
> So far the {{HighAvailabilityServices}} can only clean up the data for all 
> stored jobs. In order to support cluster sessions, we have to extend this 
> functionality to selectively delete data for single jobs. This is necessary 
> to keep data for failed jobs and delete data for successfully executed jobs.



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