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From "Wangda Tan (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (YARN-1917) Add "waitForApplicationState" interface to YarnClient
Date Mon, 21 Apr 2014 04:27:16 GMT

     [ https://issues.apache.org/jira/browse/YARN-1917?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Wangda Tan updated YARN-1917:

    Attachment: YARN-1917.patch

[~zjshen], Thanks for your review! I attached a new patch addressed all your comments. I'm
also agree with your last point, we should wait for comments from community about this interface
design. IMO, there maybe some applications need this, but wait-for-completion should be enough
for most cases. 

> Add "waitForApplicationState" interface to YarnClient
> -----------------------------------------------------
>                 Key: YARN-1917
>                 URL: https://issues.apache.org/jira/browse/YARN-1917
>             Project: Hadoop YARN
>          Issue Type: New Feature
>          Components: client
>    Affects Versions: 2.4.0
>            Reporter: Wangda Tan
>            Assignee: Wangda Tan
>         Attachments: YARN-1917.patch, YARN-1917.patch, YARN-1917.patch
> Currently, YARN dosen't have this method. Users needs to write implementations like UnmanagedAMLauncher.monitorApplication
or mapreduce.Job.monitorAndPrintJob on their own. This feature should be helpful to end users.

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