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From "Naganarasimha G R (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-3877) YarnClientImpl.submitApplication swallows exceptions
Date Sun, 25 Sep 2016 11:55:20 GMT

    [ https://issues.apache.org/jira/browse/YARN-3877?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15520697#comment-15520697

Naganarasimha G R commented on YARN-3877:

{{InterruptedException}} is checked exception and hence if we require method to throw it then,
we need to modify the  {{YarnClient}} interface which would break the compatibility for existing
clients hence cannot be included. 
Going ahead with committing the jira

> YarnClientImpl.submitApplication swallows exceptions
> ----------------------------------------------------
>                 Key: YARN-3877
>                 URL: https://issues.apache.org/jira/browse/YARN-3877
>             Project: Hadoop YARN
>          Issue Type: Improvement
>          Components: client
>    Affects Versions: 2.7.2
>            Reporter: Steve Loughran
>            Assignee: Varun Saxena
>            Priority: Minor
>         Attachments: YARN-3877.01.patch, YARN-3877.02.patch, YARN-3877.03.patch, YARN-3877.04.patch
> When {{YarnClientImpl.submitApplication}} spins waiting for the application to be accepted,
any interruption during its Sleep() calls are logged and swallowed.
> this makes it hard to interrupt the thread during shutdown. Really it should throw some
form of exception and let the caller deal with it.

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