Details

    • Type: Bug
    • Status: Closed
    • Priority: Blocker
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 0.20.0
    • Component/s: None
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      I see exceptions like the one pasted below on the job UI. This happens when tasks fail.
      java.lang.NullPointerException
      at org.apache.hadoop.mapred.Counters.incrAllCounters(Counters.java:440)
      at org.apache.hadoop.mapred.JobInProgress.incrementTaskCounters(JobInProgress.java:910)
      at org.apache.hadoop.mapred.JobInProgress.getMapCounters(JobInProgress.java:880)
      at org.apache.hadoop.mapred.jobdetails_jsp._jspService(jobdetails_jsp.java:313)
      at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)
      at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
      at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:502)
      at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:363)
      at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
      at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:181)
      at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:766)
      at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:417)
      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:324)
      at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:534)
      at org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:864)
      at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:533)
      at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:207)
      at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:403)
      at org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:409)
      at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:522)

        Attachments

        1. 4956.patch
          0.8 kB
          Devaraj Das

          Activity

            People

            • Assignee:
              devaraj Devaraj Das
              Reporter:
              devaraj Devaraj Das
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              Dates

              • Created:
                Updated:
                Resolved: