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From yanghua <...@git.apache.org>
Subject [GitHub] flink pull request #5629: [FLINK-8830][YARN] YarnResourceManager throws Null...
Date Sun, 04 Mar 2018 10:19:09 GMT
GitHub user yanghua opened a pull request:


    [FLINK-8830][YARN] YarnResourceManager throws NullPointerException

    ## What is the purpose of the change
    *This pull request fixed a NullPointException issue which `YarnResourceManager` throws*
    ## Brief change log
      - *Add a `null` check for the file location*
    ## Verifying this change
    This change is a trivial rework / code cleanup without any test coverage.
    ## Does this pull request potentially affect one of the following parts:
      - Dependencies (does it add or upgrade a dependency): (yes / **no**)
      - The public API, i.e., is any changed class annotated with `@Public(Evolving)`: (yes
/ **no**)
      - The serializers: (yes / **no** / don't know)
      - The runtime per-record code paths (performance sensitive): (yes / **no** / don't know)
      - Anything that affects deployment or recovery: JobManager (and its components), Checkpointing,
Yarn/Mesos, ZooKeeper: (yes / **no** / don't know)
      - The S3 file system connector: (yes / **no** / don't know)
    ## 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/yanghua/flink FLINK-8830

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


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

    This closes #5629
commit fb15233414fae2793d77296b990b76f224cacf6e
Author: vinoyang <vinoyang@...>
Date:   2018-03-04T09:01:35Z

    [FLINK-8830][YARN] YarnResourceManager throws NullPointerException



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