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Posted to yarn-issues@hadoop.apache.org by "Wangda Tan (JIRA)" <ji...@apache.org> on 2016/04/19 22:09:25 UTC

[jira] [Updated] (YARN-4968) A couple of AM retry unit tests need to wait SchedulerApplicationAttempt stopped.

     [ https://issues.apache.org/jira/browse/YARN-4968?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Wangda Tan updated YARN-4968:
-----------------------------
    Attachment: YARN-4968.1.patch

Attached ver.1 patch for review.

[~jianhe], [~rohithsharma], could you take a look at the patch?

> A couple of AM retry unit tests need to wait SchedulerApplicationAttempt stopped.
> ---------------------------------------------------------------------------------
>
>                 Key: YARN-4968
>                 URL: https://issues.apache.org/jira/browse/YARN-4968
>             Project: Hadoop YARN
>          Issue Type: Bug
>            Reporter: Wangda Tan
>            Assignee: Wangda Tan
>         Attachments: YARN-4968.1.patch
>
>
> Noticed some unit tests, for example:
> TestRMRestart#testRMRestartAfterPreemption
> TestAMRestart#testShouldNotCountFailureToMaxAttemptRetry
> Sometimes failure because retrying app attempt registers before the previous scheduler-application-attempt completely completed in scheduler.
> We need to wait scheduler-application-attempt stop before retrying following attempts. 



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