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From "Bibin A Chundatt (JIRA)" <j...@apache.org>
Subject [jira] [Created] (YARN-9312) NPE while rendering SLS simulate page
Date Tue, 19 Feb 2019 08:40:00 GMT
Bibin A Chundatt created YARN-9312:
--------------------------------------

             Summary: NPE while rendering SLS simulate page
                 Key: YARN-9312
                 URL: https://issues.apache.org/jira/browse/YARN-9312
             Project: Hadoop YARN
          Issue Type: Bug
            Reporter: Bibin A Chundatt


http://localhost:10001/simulate

{code}
java.lang.NullPointerException
        at org.apache.hadoop.yarn.sls.web.SLSWebApp.printPageSimulate(SLSWebApp.java:240)
        at org.apache.hadoop.yarn.sls.web.SLSWebApp.access$100(SLSWebApp.java:55)
        at org.apache.hadoop.yarn.sls.web.SLSWebApp$1.handle(SLSWebApp.java:152)
        at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:134)
        at org.eclipse.jetty.server.Server.handle(Server.java:539)
        at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:333)
        at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:251)
        at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:283)
        at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:108)
        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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