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  1. Hadoop HDFS
  2. HDFS-7233

NN logs unnecessary org.apache.hadoop.hdfs.protocol.UnresolvedPathException

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    Details

    • Type: Improvement
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 2.5.1
    • Fix Version/s: 2.6.0
    • Component/s: namenode
    • Labels:
      None
    • Target Version/s:
    • Hadoop Flags:
      Reviewed

      Description

      Namenode logs the UnresolvedPathExceptioneven though that file exists in HDFS.
      Each time a symlink is accessed the NN will
      throw an UnresolvedPathException to have the client resolve it. This shouldn't
      be logged in the NN log and we could have really large NN logs if we
      don't fix this since every MR job on the cluster will access this symlink and
      cause a stacktrace to be logged.

        Attachments

        1. HDFS-7233.patch
          0.9 kB
          Rushabh Shah

          Activity

            People

            • Assignee:
              shahrs87 Rushabh Shah
              Reporter:
              shahrs87 Rushabh Shah
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              Dates

              • Created:
                Updated:
                Resolved: