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From "Robert Kanter (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-6275) Fail to show real-time tracking charts in SLS
Date Tue, 07 Mar 2017 21:31:38 GMT

    [ https://issues.apache.org/jira/browse/YARN-6275?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15900205#comment-15900205
] 

Robert Kanter commented on YARN-6275:
-------------------------------------

+1
will commit shortly

> Fail to show real-time tracking charts in SLS
> ---------------------------------------------
>
>                 Key: YARN-6275
>                 URL: https://issues.apache.org/jira/browse/YARN-6275
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: scheduler-load-simulator
>    Affects Versions: 3.0.0-alpha2
>            Reporter: Yufei Gu
>            Assignee: Yufei Gu
>         Attachments: YARN-6275.001.patch, YARN-6275.002.patch, YARN-6275.003.patch, YARN-6275.004.patch
>
>
> # Not put {{html}} directory under the current working directory.
> # There is a bug in Class {{SLSWebApp}}, here is the stack trace:
> {code}
> java.lang.NullPointerException
> 	at org.eclipse.jetty.server.handler.ResourceHandler.handle(ResourceHandler.java:499)
> 	at org.apache.hadoop.yarn.sls.web.SLSWebApp$1.handle(SLSWebApp.java:152)
> 	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:134)
> 	at org.eclipse.jetty.server.Server.handle(Server.java:524)
> 	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:319)
> 	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:253)
> 	at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:273)
> 	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:95)
> 	at org.eclipse.jetty.io.SelectChannelEndPoint$2.run(SelectChannelEndPoint.java:93)
> 	at org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.executeProduceConsume(ExecuteProduceConsume.java:303)
> 	at org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.produceConsume(ExecuteProduceConsume.java:148)
> 	at org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.run(ExecuteProduceConsume.java:136)
> 	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:671)
> 	at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:589)
> 	at java.lang.Thread.run(Thread.java:745)
> {code}



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