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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-1550) the page http:/ip:50030/cluster/scheduler has 500 error in fairScheduler
Date Wed, 01 Jan 2014 08:57:50 GMT

    [ https://issues.apache.org/jira/browse/YARN-1550?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13859847#comment-13859847
] 

Hadoop QA commented on YARN-1550:
---------------------------------

{color:red}-1 overall{color}.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12620800/YARN-1550.patch
  against trunk revision .

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

    {color:red}-1 tests included{color}.  The patch doesn't appear to include any new or modified
tests.
                        Please justify why no new tests are needed for this patch.
                        Also please list what manual steps were performed to verify this patch.

    {color:red}-1 javac{color:red}.  The patch appears to cause the build to fail.

Console output: https://builds.apache.org/job/PreCommit-YARN-Build/2768//console

This message is automatically generated.

> the page http:/ip:50030/cluster/scheduler has  500 error in fairScheduler
> -------------------------------------------------------------------------
>
>                 Key: YARN-1550
>                 URL: https://issues.apache.org/jira/browse/YARN-1550
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: scheduler
>    Affects Versions: 2.2.0
>            Reporter: caolong
>            Priority: Critical
>             Fix For: 2.2.1
>
>         Attachments: YARN-1550.patch
>
>
> three Steps :
> 1、debug at RMAppManager#submitApplication after code
> if (rmContext.getRMApps().putIfAbsent(applicationId, application) !=
>         null) {
>       String message = "Application with id " + applicationId
>           + " is already present! Cannot add a duplicate!";
>       LOG.warn(message);
>       throw RPCUtil.getRemoteException(message);
>     }
> 2、submit one application:hadoop jar ~/hadoop-current/share/hadoop/mapreduce/hadoop-mapreduce-client-jobclient-2.0.0-ydh2.2.0-tests.jar
sleep -Dhadoop.job.ugi=test2,#111111 -Dmapreduce.job.queuename=p1 -m 1 -mt 1 -r 1
> 3、go in page :http://ip:50030/cluster/scheduler and find 500 ERROR!
> the log:
> 2013-12-30 11:51:43,795 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:39)
> 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> 	at java.lang.reflect.Method.invoke(Method.java:597)
> 	at org.apache.hadoop.yarn.webapp.Dispatcher.service(Dispatcher.java:153)
> 	at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
> 	at com.google.inject.servlet.ServletDefinition.doService(ServletDefinition.java:263)
> 	at com.google.inject.servlet.ServletDefinition.service(ServletDefinition.java:178)
> 	at com.google.inject.servlet.ManagedServletPipeline.service(ManagedServletPipeline.java:91)
> 	at com.google.inject.servlet.FilterChainInvocation.doFilter(FilterChainInvocation.java:62)
> 	at com.sun.jersey.spi.container.servlet.ServletContainer.doFilter(ServletContainer.java:900)
> 	at com.sun.jersey.spi.container.servlet.ServletContainer.doFilter(ServletContainer.java:834)
> 	at com.sun.jersey.spi.container.servlet.ServletContainer.doFilter(ServletContainer.java:795)
> 	at com.google.inject.servlet.FilterDefinition.doFilter(FilterDefinition.java:163)
> 	at com.google.inject.servlet.FilterChainInvocation.doFilter(FilterChainInvocation.java:58)
> 	at com.google.inject.servlet.ManagedFilterPipeline.dispatch(ManagedFilterPipeline.java:118)
> 	at com.google.inject.servlet.GuiceFilter.doFilter(GuiceFilter.java:113)
> 	at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212)
> 	at org.apache.hadoop.http.lib.StaticUserWebFilter$StaticUserFilter.doFilter(StaticUserWebFilter.java:109)
> 	at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212)
> 	at org.apache.hadoop.http.HttpServer$QuotingInputFilter.doFilter(HttpServer.java:1081)
> 	at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212)
> 	at org.apache.hadoop.http.NoCacheFilter.doFilter(NoCacheFilter.java:45)
> 	at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212)
> 	at org.apache.hadoop.http.NoCacheFilter.doFilter(NoCacheFilter.java:45)
> 	at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212)
> 	at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:399)
> 	at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
> 	at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182)
> 	at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:766)
> 	at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:450)
> 	at org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:230)
> 	at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
> 	at org.mortbay.jetty.Server.handle(Server.java:326)
> 	at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542)
> 	at org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:928)
> 	at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:549)
> 	at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:212)
> 	at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404)
> 	at org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:410)
> 	at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582)
> Caused by: java.lang.NullPointerException
> 	at org.apache.hadoop.yarn.server.resourcemanager.webapp.FairSchedulerAppsBlock.render(FairSchedulerAppsBlock.java:96)
> 	at org.apache.hadoop.yarn.webapp.view.HtmlBlock.render(HtmlBlock.java:66)
> 	at org.apache.hadoop.yarn.webapp.view.HtmlBlock.renderPartial(HtmlBlock.java:76)
> 	at org.apache.hadoop.yarn.webapp.View.render(View.java:235)
> 	at org.apache.hadoop.yarn.webapp.view.HtmlBlock$Block.subView(HtmlBlock.java:40)
> 	at org.apache.hadoop.yarn.webapp.hamlet.Hamlet._(Hamlet.java:30347)
> 	at org.apache.hadoop.yarn.server.resourcemanager.webapp.FairSchedulerPage$QueuesBlock.render(FairSchedulerPage.java:181)
> 	at org.apache.hadoop.yarn.webapp.view.HtmlBlock.render(HtmlBlock.java:66)
> 	at org.apache.hadoop.yarn.webapp.view.HtmlBlock.renderPartial(HtmlBlock.java:76)
> 	at org.apache.hadoop.yarn.webapp.View.render(View.java:235)
> 	at org.apache.hadoop.yarn.webapp.view.HtmlPage$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)
> 	... 41 more



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