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  1. HBase
  2. HBASE-10029

Proxy created by HFileSystem#createReorderingProxy() should properly close when connecting to HA namenode

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 0.96.0
    • Fix Version/s: 0.98.0
    • Component/s: hadoop2
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      Proxy to HA namenode with QJM created from org.apache.hadoop.hdfs.server.namenode.ha.ConfiguredFailoverProxyProvider should close properly.

      Mail Archive

      13/11/26 09:55:55 ERROR ipc.RPC: RPC.stopProxy called on non proxy.
      java.lang.IllegalArgumentException: object is not an instance of declaring class
              at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
              at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
              at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
              at java.lang.reflect.Method.invoke(Method.java:597)
              at org.apache.hadoop.hbase.fs.HFileSystem$1.invoke(HFileSystem.java:266)
              at $Proxy16.close(Unknown Source)
              at org.apache.hadoop.ipc.RPC.stopProxy(RPC.java:621)
              at org.apache.hadoop.hdfs.DFSClient.closeConnectionToNamenode(DFSClient.java:738)
              at org.apache.hadoop.hdfs.DFSClient.close(DFSClient.java:794)
              at org.apache.hadoop.hdfs.DistributedFileSystem.close(DistributedFileSystem.java:847)
              at org.apache.hadoop.fs.FileSystem$Cache.closeAll(FileSystem.java:2524)
              at org.apache.hadoop.fs.FileSystem$Cache$ClientFinalizer.run(FileSystem.java:2541)
              at org.apache.hadoop.util.ShutdownHookManager$1.run(ShutdownHookManager.java:54)
      13/11/26 09:55:55 WARN util.ShutdownHookManager: ShutdownHook 'ClientFinalizer' failed, org.apache.hadoop.HadoopIllegalArgumentException: Cannot close proxy - is not Closeable or does not provide closeable invocation handler class $Proxy16
      org.apache.hadoop.HadoopIllegalArgumentException: Cannot close proxy - is not Closeable or does not provide closeable invocation handler class $Proxy16
              at org.apache.hadoop.ipc.RPC.stopProxy(RPC.java:639)
              at org.apache.hadoop.hdfs.DFSClient.closeConnectionToNamenode(DFSClient.java:738)
              at org.apache.hadoop.hdfs.DFSClient.close(DFSClient.java:794)
              at org.apache.hadoop.hdfs.DistributedFileSystem.close(DistributedFileSystem.java:847)
              at org.apache.hadoop.fs.FileSystem$Cache.closeAll(FileSystem.java:2524)
              at org.apache.hadoop.fs.FileSystem$Cache$ClientFinalizer.run(FileSystem.java:2541)
              at org.apache.hadoop.util.ShutdownHookManager$1.run(ShutdownHookManager.java:54)
      

        Attachments

        1. 10029.addendum
          0.8 kB
          Ted Yu
        2. 10029-v3.txt
          2 kB
          Ted Yu
        3. 10029-v2.txt
          2 kB
          Ted Yu
        4. 10029-hbase-hadoop-master-fphd9.out
          45 kB
          Ted Yu
        5. 10029-v1.txt
          2 kB
          Ted Yu

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              • Assignee:
                yuzhihong@gmail.com Ted Yu
                Reporter:
                ythung1 Henry Hung
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                Dates

                • Created:
                  Updated:
                  Resolved: