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From "Min Zhou (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-2048) List all of the containers of an application from the yarn web
Date Tue, 13 May 2014 01:50:15 GMT

    [ https://issues.apache.org/jira/browse/YARN-2048?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13995938#comment-13995938
] 

Min Zhou commented on YARN-2048:
--------------------------------

Hi [~leftnoteasy]

My patch already show the attempt # for the container,  I think is necessary to show all containers
to users even they are from failed attempts , thus can help user to figure out what happened
on those container, right?  
How about by adding another column to show the status (failed or running)  of that atttempt?

Min



> List all of the containers of an application from the yarn web
> --------------------------------------------------------------
>
>                 Key: YARN-2048
>                 URL: https://issues.apache.org/jira/browse/YARN-2048
>             Project: Hadoop YARN
>          Issue Type: Improvement
>          Components: resourcemanager, webapp
>    Affects Versions: 2.3.0, 2.4.0, 2.5.0
>            Reporter: Min Zhou
>         Attachments: YARN-2048-trunk-v1.patch
>
>
> Currently, Yarn haven't provide a way to list all of the containers of an application
from its web. This kind of information is needed by the application user. They can conveniently
know how many containers their applications already acquired as well as which nodes those
containers were launched on.  They also want to view the logs of each container of an application.
> One approach is maintain a container list in RMAppImpl and expose this info to Application
page. I will submit a patch soon



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