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  1. Hadoop HDFS
  2. HDFS-14549

EditLogTailer shouldn't output full stack trace when interrupted

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    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 3.2.0
    • Fix Version/s: 3.3.0
    • Component/s: None
    • Labels:
      None

      Description

      Currently, when the NN transitions to active, it interrupts the EditLogTailer and outputs the full stack trace.

      2013-10-02 00:13:49,701 WARN  ha.EditLogTailer (EditLogTailer.java:doWork(336)) - Edit log tailer interrupted
      java.lang.InterruptedException: sleep interrupted
              at java.lang.Thread.sleep(Native Method)
              at org.apache.hadoop.hdfs.server.namenode.ha.EditLogTailer$EditLogTailerThread.doWork(EditLogTailer.java:334)
              at org.apache.hadoop.hdfs.server.namenode.ha.EditLogTailer$EditLogTailerThread.access$200(EditLogTailer.java:279)
              at org.apache.hadoop.hdfs.server.namenode.ha.EditLogTailer$EditLogTailerThread$1.run(EditLogTailer.java:296)
              at java.security.AccessController.doPrivileged(Native Method)
              at javax.security.auth.Subject.doAs(Subject.java:356)
              at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1463)
              at org.apache.hadoop.security.SecurityUtil.doAsLoginUserOrFatal(SecurityUtil.java:454)
              at org.apache.hadoop.hdfs.server.namenode.ha.EditLogTailer$EditLogTail
      

      I don't think this adds any value and it should just print the message.

        Attachments

        1. HDFS-14549.000.patch
          0.8 kB
          Íñigo Goiri

          Activity

            People

            • Assignee:
              elgoiri Íñigo Goiri
              Reporter:
              elgoiri Íñigo Goiri
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              Dates

              • Created:
                Updated:
                Resolved: