hdfs.DFSClient: DataStreamer Exception org.apache.hadoop.ipc.RemoteException(java.io.IOException): File /usr/hduser._COPYING_ could only be replicated to 0 nodes instead of minReplication (=1). There are 0 datanode(s) running and no node(s) are excluded in this operation.

kishorer.in | 4 months ago
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    hdfs.DFSClient: DataStreamer Exception org.apache.hadoop.ipc.RemoteException(java.io.IOException): File /usr/hduser._COPYING_ could only be replicated to 0 nodes instead of minReplication (=1). There are 0 datanode(s) running and no node(s) are excluded in this operation.
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    hdfs.DFSClient: DataStreamer Exception org.apache.hadoop.ipc.RemoteException(java.io.IOException): File /usr/hduser._COPYING_ could only be replicated to 0 nodes instead of minReplication (=1). There are 0 datanode(s) running and no node(s) are excluded in this operation.
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    hdfs.DFSClient: DataStreamer Exception org.apache.hadoop.ipc.RemoteException(java.io.IOException): File /tmp/test._COPYING_ could only be replicated to 0 nodes instead of minReplication (=1). There are 0 datanode(s) running and no node(s) are excluded in this operation.
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Root Cause Analysis

  1. hdfs.DFSClient

    DataStreamer Exception org.apache.hadoop.ipc.RemoteException(java.io.IOException): File /usr/hduser._COPYING_ could only be replicated to 0 nodes instead of minReplication (=1). There are 0 datanode(s) running and no node(s) are excluded in this operation.

    at org.apache.hadoop.hdfs.server.blockmanagement.BlockManager.chooseTarget()
  2. Apache Hadoop HDFS
    ClientNamenodeProtocolProtos$ClientNamenodeProtocol$2.callBlockingMethod
    1. org.apache.hadoop.hdfs.server.blockmanagement.BlockManager.chooseTarget(BlockManager.java:1441)
    2. org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getAdditionalBlock(FSNamesystem.java:2702)
    3. org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.addBlock(NameNodeRpcServer.java:584)
    4. org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.addBlock(ClientNamenodeProtocolServerSideTranslatorPB.java:440)
    5. org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$ClientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos.java)
    5 frames
  3. Hadoop
    Server$Handler$1.run
    1. org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:585)
    2. org.apache.hadoop.ipc.RPC$Server.call(RPC.java:928)
    3. org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2013)
    4. org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2009)
    4 frames
  4. Java RT
    Subject.doAs
    1. java.security.AccessController.doPrivileged(Native Method)
    2. javax.security.auth.Subject.doAs(Subject.java:422)
    2 frames
  5. Hadoop
    Server$Handler.run
    1. org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1556)
    2. org.apache.hadoop.ipc.Server$Handler.run(Server.java:2007)
    2 frames