[jira] [Commented] (YARN-2943) Add a node-labels page in RM web UI

["Hadoop QA (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/YARN-2943?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14243056#comment-14243056 ] 

Hadoop QA commented on YARN-2943:
---------------------------------

{color:red}-1 overall{color}.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12686641/YARN-2943.1.patch
  against trunk revision 8e9a266.

    {color:green}+1 @author{color}.  The patch does not contain any @author tags.

    {color:green}+1 tests included{color}.  The patch appears to include 3 new or modified test files.

    {color:green}+1 javac{color}.  The applied patch does not increase the total number of javac compiler warnings.

    {color:green}+1 javadoc{color}.  There were no new javadoc warning messages.

    {color:green}+1 eclipse:eclipse{color}.  The patch built with eclipse:eclipse.

    {color:red}-1 findbugs{color}.  The patch appears to introduce 40 new Findbugs (version 2.0.3) warnings.

    {color:green}+1 release audit{color}.  The applied patch does not increase the total number of release audit warnings.

    {color:red}-1 core tests{color}.  The patch failed these unit tests in hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager:

                  org.apache.hadoop.yarn.server.resourcemanager.TestRMRestart
                  org.apache.hadoop.yarn.server.resourcemanager.TestWorkPreservingRMRestart
                  org.apache.hadoop.yarn.server.resourcemanager.TestRM

Test results: https://builds.apache.org/job/PreCommit-YARN-Build/6086//testReport/
Findbugs warnings: https://builds.apache.org/job/PreCommit-YARN-Build/6086//artifact/patchprocess/newPatchFindbugsWarningshadoop-yarn-server-resourcemanager.html
Findbugs warnings: https://builds.apache.org/job/PreCommit-YARN-Build/6086//artifact/patchprocess/newPatchFindbugsWarningshadoop-yarn-common.html
Console output: https://builds.apache.org/job/PreCommit-YARN-Build/6086//console

This message is automatically generated.

> Add a node-labels page in RM web UI
> -----------------------------------
>
>                 Key: YARN-2943
>                 URL: https://issues.apache.org/jira/browse/YARN-2943
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: resourcemanager
>            Reporter: Wangda Tan
>            Assignee: Wangda Tan
>         Attachments: Node-labels-page.png, Nodes-page-with-label-filter.png, YARN-2943.1.patch
>
>
> Now we have node labels in the system, but there's no a very convenient to get information like "how many active NM(s) assigned to a given label?", "how much total resource for a give label?", "For a given label, which queues can access it?", etc.
> It will be better to add a node-labels page in RM web UI, users/admins can have a centralized view to see such information.



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