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  3. org.apache.hadoop.hdfs.protocol.proto.DataTransferProtos.OpReadBlockProto

Java 类org.apache.hadoop.hdfs.protocol.proto.DataTransferProtos.OpReadBlockProto 实例源码

项目：hadoop    文件：Sender.java    
@Override
public void readBlock(final ExtendedBlock blk,
    final Token<BlockTokenIdentifier> blockToken,
    final String clientName,
    final long blockOffset,
    final long length,
    final boolean sendChecksum,
    final CachingStrategy cachingStrategy) throws IOException {

  OpReadBlockProto proto = OpReadBlockProto.newBuilder()
    .setHeader(DataTransferProtoUtil.buildClientHeader(blk, clientName, blockToken))
    .setOffset(blockOffset)
    .setLen(length)
    .setSendChecksums(sendChecksum)
    .setCachingStrategy(getCachingStrategy(cachingStrategy))
    .build();

  send(out, Op.READ_BLOCK, proto);
}
项目：hadoop    文件：Receiver.java    
/** Receive OP_READ_BLOCK */
private void opReadBlock() throws IOException {
  OpReadBlockProto proto = OpReadBlockProto.parseFrom(vintPrefixed(in));
  TraceScope traceScope = continueTraceSpan(proto.getHeader(),
      proto.getClass().getSimpleName());
  try {
    readBlock(PBHelper.convert(proto.getHeader().getBaseHeader().getBlock()),
      PBHelper.convert(proto.getHeader().getBaseHeader().getToken()),
      proto.getHeader().getClientName(),
      proto.getOffset(),
      proto.getLen(),
      proto.getSendChecksums(),
      (proto.hasCachingStrategy() ?
          getCachingStrategy(proto.getCachingStrategy()) :
        CachingStrategy.newDefaultStrategy()));
  } finally {
    if (traceScope != null) traceScope.close();
  }
}
项目：aliyun-oss-hadoop-fs    文件：Sender.java    
@Override
public void readBlock(final ExtendedBlock blk,
    final Token<BlockTokenIdentifier> blockToken,
    final String clientName,
    final long blockOffset,
    final long length,
    final boolean sendChecksum,
    final CachingStrategy cachingStrategy) throws IOException {

  OpReadBlockProto proto = OpReadBlockProto.newBuilder()
      .setHeader(DataTransferProtoUtil.buildClientHeader(blk, clientName,
          blockToken))
      .setOffset(blockOffset)
      .setLen(length)
      .setSendChecksums(sendChecksum)
      .setCachingStrategy(getCachingStrategy(cachingStrategy))
      .build();

  send(out, Op.READ_BLOCK, proto);
}
项目：aliyun-oss-hadoop-fs    文件：Receiver.java    
/** Receive OP_READ_BLOCK */
private void opReadBlock() throws IOException {
  OpReadBlockProto proto = OpReadBlockProto.parseFrom(vintPrefixed(in));
  TraceScope traceScope = continueTraceSpan(proto.getHeader(),
      proto.getClass().getSimpleName());
  try {
    readBlock(PBHelperClient.convert(proto.getHeader().getBaseHeader().getBlock()),
      PBHelperClient.convert(proto.getHeader().getBaseHeader().getToken()),
      proto.getHeader().getClientName(),
      proto.getOffset(),
      proto.getLen(),
      proto.getSendChecksums(),
      (proto.hasCachingStrategy() ?
          getCachingStrategy(proto.getCachingStrategy()) :
        CachingStrategy.newDefaultStrategy()));
  } finally {
    if (traceScope != null) traceScope.close();
  }
}
项目：big-c    文件：Sender.java    
@Override
public void readBlock(final ExtendedBlock blk,
    final Token<BlockTokenIdentifier> blockToken,
    final String clientName,
    final long blockOffset,
    final long length,
    final boolean sendChecksum,
    final CachingStrategy cachingStrategy) throws IOException {

  OpReadBlockProto proto = OpReadBlockProto.newBuilder()
    .setHeader(DataTransferProtoUtil.buildClientHeader(blk, clientName, blockToken))
    .setOffset(blockOffset)
    .setLen(length)
    .setSendChecksums(sendChecksum)
    .setCachingStrategy(getCachingStrategy(cachingStrategy))
    .build();

  send(out, Op.READ_BLOCK, proto);
}
项目：big-c    文件：Receiver.java    
/** Receive OP_READ_BLOCK */
private void opReadBlock() throws IOException {
  OpReadBlockProto proto = OpReadBlockProto.parseFrom(vintPrefixed(in));
  TraceScope traceScope = continueTraceSpan(proto.getHeader(),
      proto.getClass().getSimpleName());
  try {
    readBlock(PBHelper.convert(proto.getHeader().getBaseHeader().getBlock()),
      PBHelper.convert(proto.getHeader().getBaseHeader().getToken()),
      proto.getHeader().getClientName(),
      proto.getOffset(),
      proto.getLen(),
      proto.getSendChecksums(),
      (proto.hasCachingStrategy() ?
          getCachingStrategy(proto.getCachingStrategy()) :
        CachingStrategy.newDefaultStrategy()));
  } finally {
    if (traceScope != null) traceScope.close();
  }
}
项目：hadoop-2.6.0-cdh5.4.3    文件：Sender.java    
@Override
public void readBlock(final ExtendedBlock blk,
    final Token<BlockTokenIdentifier> blockToken,
    final String clientName,
    final long blockOffset,
    final long length,
    final boolean sendChecksum,
    final CachingStrategy cachingStrategy) throws IOException {

  OpReadBlockProto proto = OpReadBlockProto.newBuilder()
    .setHeader(DataTransferProtoUtil.buildClientHeader(blk, clientName, blockToken))
    .setOffset(blockOffset)
    .setLen(length)
    .setSendChecksums(sendChecksum)
    .setCachingStrategy(getCachingStrategy(cachingStrategy))
    .build();

  send(out, Op.READ_BLOCK, proto);
}
项目：hadoop-2.6.0-cdh5.4.3    文件：Receiver.java    
/** Receive OP_READ_BLOCK */
private void opReadBlock() throws IOException {
  OpReadBlockProto proto = OpReadBlockProto.parseFrom(vintPrefixed(in));
  TraceScope traceScope = continueTraceSpan(proto.getHeader(),
      proto.getClass().getSimpleName());
  try {
    readBlock(PBHelper.convert(proto.getHeader().getBaseHeader().getBlock()),
      PBHelper.convert(proto.getHeader().getBaseHeader().getToken()),
      proto.getHeader().getClientName(),
      proto.getOffset(),
      proto.getLen(),
      proto.getSendChecksums(),
      (proto.hasCachingStrategy() ?
          getCachingStrategy(proto.getCachingStrategy()) :
        CachingStrategy.newDefaultStrategy()));
  } finally {
    if (traceScope != null) traceScope.close();
  }
}
项目：hadoop-plus    文件：Sender.java    
@Override
public void readBlock(final ExtendedBlock blk,
    final Token<BlockTokenIdentifier> blockToken,
    final String clientName,
    final long blockOffset,
    final long length,
    final boolean sendChecksum) throws IOException {

  OpReadBlockProto proto = OpReadBlockProto.newBuilder()
    .setHeader(DataTransferProtoUtil.buildClientHeader(blk, clientName, blockToken))
    .setOffset(blockOffset)
    .setLen(length)
    .setSendChecksums(sendChecksum)
    .build();

  send(out, Op.READ_BLOCK, proto);
}
项目：FlexMap    文件：Sender.java    
@Override
public void readBlock(final ExtendedBlock blk,
    final Token<BlockTokenIdentifier> blockToken,
    final String clientName,
    final long blockOffset,
    final long length,
    final boolean sendChecksum,
    final CachingStrategy cachingStrategy) throws IOException {

  OpReadBlockProto proto = OpReadBlockProto.newBuilder()
    .setHeader(DataTransferProtoUtil.buildClientHeader(blk, clientName, blockToken))
    .setOffset(blockOffset)
    .setLen(length)
    .setSendChecksums(sendChecksum)
    .setCachingStrategy(getCachingStrategy(cachingStrategy))
    .build();

  send(out, Op.READ_BLOCK, proto);
}
项目：FlexMap    文件：Receiver.java    
/** Receive OP_READ_BLOCK */
private void opReadBlock() throws IOException {
  OpReadBlockProto proto = OpReadBlockProto.parseFrom(vintPrefixed(in));
  TraceScope traceScope = continueTraceSpan(proto.getHeader(),
      proto.getClass().getSimpleName());
  try {
    readBlock(PBHelper.convert(proto.getHeader().getBaseHeader().getBlock()),
      PBHelper.convert(proto.getHeader().getBaseHeader().getToken()),
      proto.getHeader().getClientName(),
      proto.getOffset(),
      proto.getLen(),
      proto.getSendChecksums(),
      (proto.hasCachingStrategy() ?
          getCachingStrategy(proto.getCachingStrategy()) :
        CachingStrategy.newDefaultStrategy()));
  } finally {
    if (traceScope != null) traceScope.close();
  }
}
项目：hadoop-TCP    文件：Sender.java    
@Override
public void readBlock(final ExtendedBlock blk,
    final Token<BlockTokenIdentifier> blockToken,
    final String clientName,
    final long blockOffset,
    final long length,
    final boolean sendChecksum,
    final CachingStrategy cachingStrategy) throws IOException {

  OpReadBlockProto proto = OpReadBlockProto.newBuilder()
    .setHeader(DataTransferProtoUtil.buildClientHeader(blk, clientName, blockToken))
    .setOffset(blockOffset)
    .setLen(length)
    .setSendChecksums(sendChecksum)
    .setCachingStrategy(getCachingStrategy(cachingStrategy))
    .build();

  send(out, Op.READ_BLOCK, proto);
}
项目：hardfs    文件：Sender.java    
@Override
public void readBlock(final ExtendedBlock blk,
    final Token<BlockTokenIdentifier> blockToken,
    final String clientName,
    final long blockOffset,
    final long length,
    final boolean sendChecksum,
    final CachingStrategy cachingStrategy) throws IOException {

  OpReadBlockProto proto = OpReadBlockProto.newBuilder()
    .setHeader(DataTransferProtoUtil.buildClientHeader(blk, clientName, blockToken))
    .setOffset(blockOffset)
    .setLen(length)
    .setSendChecksums(sendChecksum)
    .setCachingStrategy(getCachingStrategy(cachingStrategy))
    .build();

  send(out, Op.READ_BLOCK, proto);
}
项目：hadoop-on-lustre2    文件：Sender.java    
@Override
public void readBlock(final ExtendedBlock blk,
    final Token<BlockTokenIdentifier> blockToken,
    final String clientName,
    final long blockOffset,
    final long length,
    final boolean sendChecksum,
    final CachingStrategy cachingStrategy) throws IOException {

  OpReadBlockProto proto = OpReadBlockProto.newBuilder()
    .setHeader(DataTransferProtoUtil.buildClientHeader(blk, clientName, blockToken))
    .setOffset(blockOffset)
    .setLen(length)
    .setSendChecksums(sendChecksum)
    .setCachingStrategy(getCachingStrategy(cachingStrategy))
    .build();

  send(out, Op.READ_BLOCK, proto);
}
项目：hadoop-plus    文件：Receiver.java    
/** Receive OP_READ_BLOCK */
private void opReadBlock() throws IOException {
  OpReadBlockProto proto = OpReadBlockProto.parseFrom(vintPrefixed(in));
  readBlock(PBHelper.convert(proto.getHeader().getBaseHeader().getBlock()),
      PBHelper.convert(proto.getHeader().getBaseHeader().getToken()),
      proto.getHeader().getClientName(),
      proto.getOffset(),
      proto.getLen(),
      proto.getSendChecksums());
}
项目：hops    文件：Sender.java    
@Override
public void readBlock(final ExtendedBlock blk,
    final Token<BlockTokenIdentifier> blockToken, final String clientName,
    final long blockOffset, final long length, final boolean sendChecksum)
    throws IOException {

  OpReadBlockProto proto = OpReadBlockProto.newBuilder().setHeader(
      DataTransferProtoUtil.buildClientHeader(blk, clientName, blockToken))
      .setOffset(blockOffset).setLen(length).setSendChecksums(sendChecksum)
      .build();

  send(out, Op.READ_BLOCK, proto);
}
项目：hops    文件：Receiver.java    
/**
 * Receive OP_READ_BLOCK
 */
private void opReadBlock() throws IOException {
  OpReadBlockProto proto = OpReadBlockProto.parseFrom(vintPrefixed(in));
  readBlock(PBHelper.convert(proto.getHeader().getBaseHeader().getBlock()),
      PBHelper.convert(proto.getHeader().getBaseHeader().getToken()),
      proto.getHeader().getClientName(), proto.getOffset(), proto.getLen(),
      proto.getSendChecksums());
}
项目：hadoop-TCP    文件：Receiver.java    
/** Receive OP_READ_BLOCK */
private void opReadBlock() throws IOException {
  OpReadBlockProto proto = OpReadBlockProto.parseFrom(vintPrefixed(in));
  readBlock(PBHelper.convert(proto.getHeader().getBaseHeader().getBlock()),
      PBHelper.convert(proto.getHeader().getBaseHeader().getToken()),
      proto.getHeader().getClientName(),
      proto.getOffset(),
      proto.getLen(),
      proto.getSendChecksums(),
      (proto.hasCachingStrategy() ?
          getCachingStrategy(proto.getCachingStrategy()) :
        CachingStrategy.newDefaultStrategy()));
}
项目：hardfs    文件：Receiver.java    
/** Receive OP_READ_BLOCK */
private void opReadBlock() throws IOException {
  OpReadBlockProto proto = OpReadBlockProto.parseFrom(vintPrefixed(in));
  readBlock(PBHelper.convert(proto.getHeader().getBaseHeader().getBlock()),
      PBHelper.convert(proto.getHeader().getBaseHeader().getToken()),
      proto.getHeader().getClientName(),
      proto.getOffset(),
      proto.getLen(),
      proto.getSendChecksums(),
      (proto.hasCachingStrategy() ?
          getCachingStrategy(proto.getCachingStrategy()) :
        CachingStrategy.newDefaultStrategy()));
}
项目：hadoop-on-lustre2    文件：Receiver.java    
/** Receive OP_READ_BLOCK */
private void opReadBlock() throws IOException {
  OpReadBlockProto proto = OpReadBlockProto.parseFrom(vintPrefixed(in));
  readBlock(PBHelper.convert(proto.getHeader().getBaseHeader().getBlock()),
      PBHelper.convert(proto.getHeader().getBaseHeader().getToken()),
      proto.getHeader().getClientName(),
      proto.getOffset(),
      proto.getLen(),
      proto.getSendChecksums(),
      (proto.hasCachingStrategy() ?
          getCachingStrategy(proto.getCachingStrategy()) :
        CachingStrategy.newDefaultStrategy()));
}