hdfs.DFSClient

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    • hdfs.DFSClient: DataStreamer Exception org.apache.hadoop.ipc.RemoteException(java.lang.UnsupportedOperationException): This feature is disabled. Please refer to dfs.client.block.write.replace-datanode-on-failure.enable configuration property. at org.apache.hadoop.hdfs.protocol.datatransfer.ReplaceDatanodeOnFailure.checkEnabled(ReplaceDatanodeOnFailure.java:116) at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getAdditionalDatanode(FSNamesystem.java:3317) at org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.getAdditionalDatanode(NameNodeRpcServer.java:758)
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