Yufei Gu created YARN-6275:
------------------------------
Summary: 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: Bug
Components: scheduler-load-simulator
Affects Versions: 3.0.0-alpha2
Reporter: Yufei Gu
Assignee: Yufei Gu
{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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