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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 05:48:15 GMT

    [ https://issues.apache.org/jira/browse/YARN-2048?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13996089#comment-13996089
] 

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

[~leftnoteasy] Seems [~zjshen]'s patch fetch containers from ApplicationContext.  I will confirm
it after downloading  a copy of yarn's code to my laptop.

> 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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