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https://issues.apache.org/jira/browse/YARN-2181?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14058131#comment-14058131
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Chris Nauroth commented on YARN-2181:
-------------------------------------
I'm seeing a compilation error on branch-2 that appears to be related to this
patch. (See below.) I think YARN-2022 would need to get merged to branch-2 to
resolve this. I'll comment over there too.
{code}
ERROR]
/Users/chris/svn/hadoop-common-branch-2/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/rmapp/attempt/RMAppAttemptMetrics.java:[61,18]
cannot find symbol
[ERROR] symbol : method isAMContainer()
[ERROR] location: interface
org.apache.hadoop.yarn.server.resourcemanager.rmcontainer.RMContainer
{code}
> Add preemption info to RM Web UI and add logs when preemption occurs
> --------------------------------------------------------------------
>
> Key: YARN-2181
> URL: https://issues.apache.org/jira/browse/YARN-2181
> Project: Hadoop YARN
> Issue Type: Bug
> Components: resourcemanager, webapp
> Affects Versions: 2.4.0
> Reporter: Wangda Tan
> Assignee: Wangda Tan
> Fix For: 2.5.0
>
> Attachments: YARN-2181.patch, YARN-2181.patch, YARN-2181.patch,
> YARN-2181.patch, YARN-2181.patch, YARN-2181.patch, YARN-2181.patch,
> YARN-2181.patch, YARN-2181.patch, YARN-2181.patch, YARN-2181.patch,
> YARN-2181.patch, YARN-2181.patch, YARN-2181.patch, YARN-2181.patch,
> YARN-2181.patch, YARN-2181.patch, YARN-2181.patch, YARN-2181.patch,
> YARN-2181.patch, YARN-2181.patch, YARN-2181.patch, application page-1.png,
> application page.png
>
>
> We need add preemption info to RM web page to make administrator/user get
> more understanding about preemption happened on app, etc.
> And RM logs should have following properties:
> * Logs are retrievable when an application is still running and often flushed.
> * Can distinguish between AM container preemption and task container
> preemption with container ID shown.
> * Should be INFO level log.
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