[ https://issues.apache.org/jira/browse/YARN-3182?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14319608#comment-14319608 ] 

Tsuyoshi OZAWA commented on YARN-3182:
--------------------------------------

Thanks [~rchiang] for your contribution.

> Cleanup switch statement in ApplicationMasterLauncher#handle()
> --------------------------------------------------------------
>
>                 Key: YARN-3182
>                 URL: https://issues.apache.org/jira/browse/YARN-3182
>             Project: Hadoop YARN
>          Issue Type: Improvement
>    Affects Versions: 2.6.0
>            Reporter: Ray Chiang
>            Assignee: Ray Chiang
>            Priority: Minor
>             Fix For: 2.7.0
>
>         Attachments: YARN-3182.001.patch
>
>
> The last case in the switch statement relies on the break coming from the default case instead of having it's own break.  It's a bit dangerous for any future code modifications in this section.



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