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  1. Hadoop HDFS
  2. HDFS-2768

BackupNode stop can not close proxy connections because it is not a proxy instance.

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 2.0.0-alpha
    • Fix Version/s: 2.0.0-alpha
    • Component/s: namenode
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      Observe this from BackupNode tests:

      java.lang.IllegalArgumentException: not a proxy instance
      at java.lang.reflect.Proxy.getInvocationHandler(Unknown Source)
      at org.apache.hadoop.ipc.RPC.stopProxy(RPC.java:557)
      at org.apache.hadoop.hdfs.server.namenode.BackupNode.stop(BackupNode.java:194)
      at org.apache.hadoop.hdfs.server.namenode.TestBackupNode.testCheckpoint(TestBackupNode.java:355)
      at org.apache.hadoop.hdfs.server.namenode.TestBackupNode.testBackupNode(TestBackupNode.java:241)
      at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
      at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
      at java.lang.reflect.Method.invoke(Unknown Source)
      at junit.framework.TestCase.runTest(TestCase.java:168)
      at junit.framework.TestCase.runBare(TestCase.java:134)
      at junit.framework.TestResult$1.protect(TestResult.java:110)

        Attachments

        1. HDFS-2768.patch
          11 kB
          Uma Maheswara Rao G
        2. HDFS-2768.patch
          3 kB
          Uma Maheswara Rao G

          Activity

            People

            • Assignee:
              umamaheswararao Uma Maheswara Rao G
              Reporter:
              umamaheswararao Uma Maheswara Rao G
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              Watchers:
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              Dates

              • Created:
                Updated:
                Resolved: