[GitHub] flink pull request #5693: [FLINK-8938] [runtime] not remove job graph during...

[shuai-xu <gi...@git.apache.org>]

GitHub user shuai-xu opened a pull request:

    https://github.com/apache/flink/pull/5693

    [FLINK-8938] [runtime] not remove job graph during job master failover

    
    ## What is the purpose of the change
    
    *This pull request fix a bug that when job master failover, it may delete the job graph, so the next job master can not recover the job any more.*
    
    
    ## Verifying this change
    
    *(Please pick either of the following options)*
    
    This change is tested manually.
    
    ## 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)`: (no)
      - 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: (yes)
      - The S3 file system connector: (no)
    
    ## Documentation
    
      - Does this pull request introduce a new feature? (yes / no)
      - If yes, how is the feature documented? (not applicable / docs / JavaDocs / not documented)


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

    $ git pull https://github.com/shuai-xu/flink jira-8938

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

    https://github.com/apache/flink/pull/5693.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 #5693
    
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commit 2fc5ec8795b5a53ce0f653a0e0ad5c1346e826c8
Author: shuai.xus <sh...@...>
Date:   2018-03-14T04:16:55Z

    [FLINK-8938] [runtime] not remove job graph during job master failover

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