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From "Naganarasimha G R (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-4810) NM applicationpage cause internal error 500
Date Wed, 06 Apr 2016 19:19:25 GMT

    [ https://issues.apache.org/jira/browse/YARN-4810?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15228925#comment-15228925
] 

Naganarasimha G R commented on YARN-4810:
-----------------------------------------

Thanks [~bibinchundatt] for the patch, lgtm +1. Will wait for some time before committing
it.

> NM applicationpage cause internal error 500
> -------------------------------------------
>
>                 Key: YARN-4810
>                 URL: https://issues.apache.org/jira/browse/YARN-4810
>             Project: Hadoop YARN
>          Issue Type: Bug
>            Reporter: Bibin A Chundatt
>            Assignee: Bibin A Chundatt
>         Attachments: 0001-YARN-4810.patch, 0002-YARN-4810.patch, 1.png, 2.png
>
>
> Use url <NODE HTTP IP PORT>/node/application/<appid>
> *Case 1*
> {noformat}
> Caused by: java.lang.NullPointerException
>         at org.apache.hadoop.yarn.server.nodemanager.webapp.dao.AppInfo.<init>(AppInfo.java:45)
>         at org.apache.hadoop.yarn.server.nodemanager.webapp.ApplicationPage$ApplicationBlock.render(ApplicationPage.java:82)
>         at org.apache.hadoop.yarn.webapp.view.HtmlBlock.render(HtmlBlock.java:69)
>         at org.apache.hadoop.yarn.webapp.view.HtmlBlock.renderPartial(HtmlBlock.java:79)
>         at org.apache.hadoop.yarn.webapp.View.render(View.java:235)
>         at org.apache.hadoop.yarn.webapp.view.HtmlPage$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:848)
>         at org.apache.hadoop.yarn.webapp.view.TwoColumnLayout.render(TwoColumnLayout.java:71)
>         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.nodemanager.webapp.NMController.application(NMController.java:58)
>         ... 44 more
> {noformat}
> *Case 2*
> {noformat}
>         at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582)
> Caused by: java.util.NoSuchElementException
>         at com.google.common.base.AbstractIterator.next(AbstractIterator.java:75)
>         at org.apache.hadoop.yarn.util.ConverterUtils.toApplicationId(ConverterUtils.java:131)
>         at org.apache.hadoop.yarn.util.ConverterUtils.toApplicationId(ConverterUtils.java:126)
>         at org.apache.hadoop.yarn.server.nodemanager.webapp.ApplicationPage$ApplicationBlock.render(ApplicationPage.java:79)
>         at org.apache.hadoop.yarn.webapp.view.HtmlBlock.render(HtmlBlock.java:69)
>         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:848)
>         at org.apache.hadoop.yarn.webapp.view.TwoColumnLayout.render(TwoColumnLayout.java:71)
>         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.nodemanager.webapp.NMController.application(NMController.java:58)
>         ... 44 more
> {noformat}



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