Package org.apache.hadoop.hdfs.protocol.datatransfer

Examples of org.apache.hadoop.hdfs.protocol.datatransfer.PipelineAck.readFields()

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          long seqno = PipelineAck.UNKOWN_SEQNO;
          long ackRecvNanoTime = 0;
          try {
            if (type != PacketResponderType.LAST_IN_PIPELINE && !mirrorError) {
              // read an ack from downstream datanode
              ack.readFields(downstreamIn);
              ackRecvNanoTime = System.nanoTime();
              if (LOG.isDebugEnabled()) {
                LOG.debug(myString + " got " + ack);
              }
              // Process an OOB ACK.
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            long ackRecvNanoTime = 0;
            try {
              if (type != PacketResponderType.LAST_IN_PIPELINE
                  && !mirrorError) {
                // read an ack from downstream datanode
                ack.readFields(downstreamIn);
                ackRecvNanoTime = System.nanoTime();
                if (LOG.isDebugEnabled()) {
                  LOG.debug(myString + " got " + ack);
                }
                seqno = ack.getSeqno();
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        while (!responderClosed && dfsClient.clientRunning && !isLastPacketInBlock) {
          // process responses from datanodes.
          try {
            // read an ack from the pipeline
            ack.readFields(blockReplyStream);
            if (DFSClient.LOG.isDebugEnabled()) {
              DFSClient.LOG.debug("DFSClient " + ack);
            }
           
            long seqno = ack.getSeqno();
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        while (!responderClosed && dfsClient.clientRunning && !isLastPacketInBlock) {
          // process responses from datanodes.
          try {
            // read an ack from the pipeline
            long begin = Time.monotonicNow();
            ack.readFields(blockReplyStream);
            long duration = Time.monotonicNow() - begin;
            if (duration > dfsclientSlowLogThresholdMs
                && ack.getSeqno() != Packet.HEART_BEAT_SEQNO) {
              DFSClient.LOG
                  .warn("Slow ReadProcessor read fields took " + duration
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            long ackRecvNanoTime = 0;
            try {
              if (type != PacketResponderType.LAST_IN_PIPELINE
                  && !mirrorError) {
                // read an ack from downstream datanode
                ack.readFields(downstreamIn);
                ackRecvNanoTime = System.nanoTime();
                if (LOG.isDebugEnabled()) {
                  LOG.debug(myString + " got " + ack);
                }
                seqno = ack.getSeqno();
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        while (!responderClosed && dfsClient.clientRunning && !isLastPacketInBlock) {
          // process responses from datanodes.
          try {
            // read an ack from the pipeline
            ack.readFields(blockReplyStream);
            if (DFSClient.LOG.isDebugEnabled()) {
              DFSClient.LOG.debug("DFSClient " + ack);
            }
           
            long seqno = ack.getSeqno();
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            long ackRecvNanoTime = 0;
            try {
              if (type != PacketResponderType.LAST_IN_PIPELINE
                  && !mirrorError) {
                // read an ack from downstream datanode
                ack.readFields(downstreamIn);
                ackRecvNanoTime = System.nanoTime();
                if (LOG.isDebugEnabled()) {
                  LOG.debug(myString + " got " + ack);
                }
                seqno = ack.getSeqno();
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        while (!responderClosed && dfsClient.clientRunning && !isLastPacketInBlock) {
          // process responses from datanodes.
          try {
            // read an ack from the pipeline
            ack.readFields(blockReplyStream);
            if (DFSClient.LOG.isDebugEnabled()) {
              DFSClient.LOG.debug("DFSClient " + ack);
            }
           
            long seqno = ack.getSeqno();
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            long seqno = PipelineAck.UNKOWN_SEQNO;
            try {
              if (type != PacketResponderType.LAST_IN_PIPELINE
                  && !mirrorError) {
                // read an ack from downstream datanode
                ack.readFields(downstreamIn);
                if (LOG.isDebugEnabled()) {
                  LOG.debug(myString + " got " + ack);
                }
                seqno = ack.getSeqno();
              }
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        while (!responderClosed && dfsClient.clientRunning && !isLastPacketInBlock) {
          // process responses from datanodes.
          try {
            // read an ack from the pipeline
            ack.readFields(blockReplyStream);
            if (DFSClient.LOG.isDebugEnabled()) {
              DFSClient.LOG.debug("DFSClient " + ack);
            }
           
            long seqno = ack.getSeqno();
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