Hadoop Map/Reduce
  1. Hadoop Map/Reduce
  2. MAPREDUCE-4048

NullPointerException exception while accessing the Application Master UI

    Details

    • Type: Bug Bug
    • Status: Closed
    • Priority: Major Major
    • Resolution: Fixed
    • Affects Version/s: 2.0.0-alpha, 3.0.0
    • Fix Version/s: 0.23.3, 2.0.2-alpha
    • Component/s: mrv2
    • Labels:
      None

      Description

      2012-03-21 10:21:31,838 ERROR [2145015588@qtp-957250718-801] org.apache.hadoop.yarn.webapp.Dispatcher: error handling URI: /mapreduce/attempts/job_1332261815858_2_8/m/KILLED
      java.lang.reflect.InvocationTargetException
              at sun.reflect.GeneratedMethodAccessor50.invoke(Unknown Source)
              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:150)
              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 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 com.google.common.base.Joiner.toString(Joiner.java:317)
              at com.google.common.base.Joiner.appendTo(Joiner.java:97)
              at com.google.common.base.Joiner.appendTo(Joiner.java:127)
              at com.google.common.base.Joiner.join(Joiner.java:158)
              at com.google.common.base.Joiner.join(Joiner.java:166)
              at org.apache.hadoop.yarn.util.StringHelper.join(StringHelper.java:102)
              at org.apache.hadoop.mapreduce.v2.app.webapp.AppController.badRequest(AppController.java:319)
              at org.apache.hadoop.mapreduce.v2.app.webapp.AppController.attempts(AppController.java:286)
              ... 36 more
      
      1. MAPREDUCE-4048.patch
        2 kB
        Devaraj K
      2. MAPREDUCE-4048-1.patch
        5 kB
        Devaraj K

        Activity

          People

          • Assignee:
            Devaraj K
            Reporter:
            Devaraj K
          • Votes:
            0 Vote for this issue
            Watchers:
            3 Start watching this issue

            Dates

            • Created:
              Updated:
              Resolved:

              Development