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https://issues.apache.org/jira/browse/YARN-2048?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13996062#comment-13996062
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Wangda Tan commented on YARN-2048:
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Hi [~zjshen], I think these two JIRAs covers similar issues. I took a quick
look at your patch, I found you haven't changed RMAppAttempt/RMApp/RMContainer,
so could you please elaborate a little about what you did to get containers
from an application? Ask this because I'm thinking [~coderplay]'s patch can be
considered as complementary of your solution if you haven't implemented it.
> 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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