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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-3294) Allow dumping of Capacity Scheduler debug logs via web UI for a fixed time period
Date Fri, 13 Mar 2015 09:23:38 GMT

    [ https://issues.apache.org/jira/browse/YARN-3294?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14360137#comment-14360137
] 

Hadoop QA commented on YARN-3294:
---------------------------------

{color:red}-1 overall{color}.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12704374/apache-yarn-3294.1.patch
  against trunk revision 387f271.

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

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

      {color:red}-1 javac{color}.  The applied patch generated 1177 javac compiler warnings
(more than the trunk's current 1152 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 5 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-common-project/hadoop-common
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager:

                  org.apache.hadoop.ha.TestActiveStandbyElectorRealZK
                  org.apache.hadoop.yarn.server.resourcemanager.TestApplicationACLs
                  org.apache.hadoop.yarn.server.resourcemanager.webapp.TestRMWebServicesNodes
                  org.apache.hadoop.yarn.server.resourcemanager.webapp.TestRMWebServicesAppsModification
                  org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.TestAllocationFileLoaderService
                  org.apache.hadoop.yarn.server.resourcemanager.webapp.TestRMWebServicesNodeLabels
                  org.apache.hadoop.yarn.server.resourcemanager.TestRMRestart

                                      The following test timeouts occurred in hadoop-common-project/hadoop-common
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager:

org.apache.hadoop.metrics2.lib.TestMutableMetrics
org.apache.hadoop.yarn.server.resourcemanager.TestRMRestTestTests
org.apache.hadoop.yarn.server.resourcemanager.webapp.TestRMWebappAuthentication

Test results: https://builds.apache.org/job/PreCommit-YARN-Build/6952//testReport/
Findbugs warnings: https://builds.apache.org/job/PreCommit-YARN-Build/6952//artifact/patchprocess/newPatchFindbugsWarningshadoop-yarn-server-resourcemanager.html
Javac warnings: https://builds.apache.org/job/PreCommit-YARN-Build/6952//artifact/patchprocess/diffJavacWarnings.txt
Console output: https://builds.apache.org/job/PreCommit-YARN-Build/6952//console

This message is automatically generated.

> Allow dumping of Capacity Scheduler debug logs via web UI for a fixed time period
> ---------------------------------------------------------------------------------
>
>                 Key: YARN-3294
>                 URL: https://issues.apache.org/jira/browse/YARN-3294
>             Project: Hadoop YARN
>          Issue Type: Improvement
>          Components: capacityscheduler
>            Reporter: Varun Vasudev
>            Assignee: Varun Vasudev
>         Attachments: Screen Shot 2015-03-12 at 8.51.25 PM.png, apache-yarn-3294.0.patch,
apache-yarn-3294.1.patch
>
>
> It would be nice to have a button on the web UI that would allow dumping of debug logs
for just the capacity scheduler for a fixed period of time(1 min, 5 min or so) in a separate
log file. It would be useful when debugging scheduler behavior without affecting the rest
of the resourcemanager.



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