java.lang.UnsupportedOperationException: This is supposed to be overridden by subclasses.

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via Apache's JIRA Issue Tracker by stack, 1 year ago
This is supposed to be overridden by subclasses.
via apache.org by Unknown author, 1 year ago
This is supposed to be overridden by subclasses.
via Apache's JIRA Issue Tracker by Hari Shreedharan, 1 year ago
This is supposed to be overridden by subclasses.
via Google Groups by Adi, 5 months ago
This is supposed to be overridden by subclasses.
java.lang.UnsupportedOperationException: This is supposed to be overridden by subclasses.
at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.constructRpcRequest(ProtobufRpcEngine.java:149)
at com.sun.proxy.$Proxy14.getDatanodeReport(Unknown Source)
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.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:164)
at com.sun.proxy.$Proxy14.getDatanodeReport(Unknown Source)
at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolTranslatorPB.getDatanodeReport(ClientNamenodeProtocolTranslatorPB.java:488)

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