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From "Henry Hung (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HBASE-10029) Proxy created by HFileSystem#createReorderingProxy() should implement Closeable when connect to HA namenode
Date Tue, 26 Nov 2013 02:03:35 GMT
Henry Hung created HBASE-10029:
----------------------------------

             Summary: Proxy created by HFileSystem#createReorderingProxy() should implement
Closeable when connect to HA namenode
                 Key: HBASE-10029
                 URL: https://issues.apache.org/jira/browse/HBASE-10029
             Project: HBase
          Issue Type: Bug
          Components: hadoop2
    Affects Versions: 0.96.0
            Reporter: Henry Hung


HA namenode with QJM created from org.apache.hadoop.hdfs.server.namenode.ha.ConfiguredFailoverProxyProvider
should implement Closeable.

{code}
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)
{code}



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