Package org.apache.hadoop.hdfs.protocol.proto.DataTransferProtos

Examples of org.apache.hadoop.hdfs.protocol.proto.DataTransferProtos.Status

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    // connects to the first datanode in the pipeline
    // Returns true if success, otherwise return failure.
    //
    private boolean createBlockOutputStream(DatanodeInfo[] nodes, long newGS,
        boolean recoveryFlag) {
      Status pipelineStatus = SUCCESS;
      String firstBadLink = "";
      if (DFSClient.LOG.isDebugEnabled()) {
        for (int i = 0; i < nodes.length; i++) {
          DFSClient.LOG.debug("pipeline = " + nodes[i].getName());
        }
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            }
           
            long seqno = ack.getSeqno();
            // processes response status from datanodes.
            for (int i = ack.getNumOfReplies()-1; i >=0  && dfsClient.clientRunning; i--) {
              final Status reply = ack.getReply(i);
              if (reply != SUCCESS) {
                errorIndex = i; // first bad datanode
                throw new IOException("Bad response " + reply +
                    " for block " + block +
                    " from datanode " +
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Related Classes of org.apache.hadoop.hdfs.protocol.proto.DataTransferProtos.Status

  • org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer
  • org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer$ResponseProcessor
  • org.apache.hadoop.hdfs.server.datanode.BlockReceiver$PacketResponder
  • org.apache.hadoop.hdfs.server.datanode.DataXceiver
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