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From "Bibin A Chundatt (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-4391) Exception is logged while accessing scheduler RM web UI when Node Labels are configured
Date Wed, 25 Nov 2015 02:04:11 GMT

    [ https://issues.apache.org/jira/browse/YARN-4391?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15025993#comment-15025993
] 

Bibin A Chundatt commented on YARN-4391:
----------------------------------------

Thanks [~Naganarasimha] . Its duplicate of YARN-4109 .

> Exception is logged while accessing scheduler RM web UI when Node Labels are configured
> ---------------------------------------------------------------------------------------
>
>                 Key: YARN-4391
>                 URL: https://issues.apache.org/jira/browse/YARN-4391
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: webapp
>    Affects Versions: 2.7.1
>            Reporter: Sunil G
>            Assignee: Sunil G
>
> While RM Scheduler Web UI with node label configuration causes an exception from hamlet
framework. {{QueuesBlock#render}} has thrown this error as {{nestLevel}} were mis matching.
Attaching stack trace.
> {noformat}
> 2015-11-23 20:52:40,249 ERROR org.apache.hadoop.yarn.webapp.Dispatcher: error handling
URI: /cluster/scheduler
> java.lang.reflect.InvocationTargetException
>         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>         at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
>         at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>         at java.lang.reflect.Method.invoke(Method.java:606)
>         at org.apache.hadoop.yarn.webapp.Dispatcher.service(Dispatcher.java:153)
> ....
> Caused by: org.apache.hadoop.yarn.webapp.WebAppException: Error rendering block: nestLevel=8
expected 5
>         at org.apache.hadoop.yarn.webapp.view.HtmlBlock.render(HtmlBlock.java:71)
>         at org.apache.hadoop.yarn.webapp.view.HtmlBlock.renderPartial(HtmlBlock.java:79)
>         at org.apache.hadoop.yarn.webapp.View.render(View.java:235)
>         at org.apache.hadoop.yarn.webapp.view.HtmlPage$Page.subView(HtmlPage.java:49)
>         at org.apache.hadoop.yarn.webapp.hamlet.HamletImpl$EImp._v(HamletImpl.java:117)
>         at org.apache.hadoop.yarn.webapp.hamlet.Hamlet$TD._(Hamlet.java:845)
>         at org.apache.hadoop.yarn.webapp.view.TwoColumnLayout.render(TwoColumnLayout.java:56)
>         at org.apache.hadoop.yarn.webapp.view.HtmlPage.render(HtmlPage.java:82)
>         at org.apache.hadoop.yarn.webapp.Controller.render(Controller.java:212)
>         at org.apache.hadoop.yarn.server.resourcemanager.webapp.RmController.scheduler(RmController.java:82)
>         ... 47 more
> {noformat}



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