Package org.apache.hadoop.hdfs.server.protocol

Examples of org.apache.hadoop.hdfs.server.protocol.StorageReport

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     * Ignore reply commands.
     */
    void sendHeartbeat() throws IOException {
      // register datanode
      // TODO:FEDERATION currently a single block pool is supported
      StorageReport[] rep = { new StorageReport(storage, false,
          DF_CAPACITY, DF_USED, DF_CAPACITY - DF_USED, DF_USED) };
      DatanodeCommand[] cmds = nameNodeProto.sendHeartbeat(dnRegistration, rep,
          0L, 0L, 0, 0, 0).getCommands();
      if(cmds != null) {
        for (DatanodeCommand cmd : cmds ) {
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     * Send a heartbeat to the name-node and replicate blocks if requested.
     */
    @SuppressWarnings("unused") // keep it for future blockReceived benchmark
    int replicateBlocks() throws IOException {
      // register datanode
      StorageReport[] rep = { new StorageReport(storage,
          false, DF_CAPACITY, DF_USED, DF_CAPACITY - DF_USED, DF_USED) };
      DatanodeCommand[] cmds = nameNodeProto.sendHeartbeat(dnRegistration,
          rep, 0L, 0L, 0, 0, 0).getCommands();
      if (cmds != null) {
        for (DatanodeCommand cmd : cmds) {
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        .setStorage(convert(r.getStorage()));
    return builder.build();
  }

  public static StorageReport convert(StorageReportProto p) {
    return new StorageReport(
        p.hasStorage() ?
            convert(p.getStorage()) :
            new DatanodeStorage(p.getStorageUuid()),
        p.getFailed(), p.getCapacity(), p.getDfsUsed(), p.getRemaining(),
        p.getBlockPoolUsed());
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        .setStorage(convert(r.getStorage()));
    return builder.build();
  }

  public static StorageReport convert(StorageReportProto p) {
    return new StorageReport(
        p.hasStorage() ?
            convert(p.getStorage()) :
            new DatanodeStorage(p.getStorageUuid()),
        p.getFailed(), p.getCapacity(), p.getDfsUsed(), p.getRemaining(),
        p.getBlockPoolUsed());
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     * Ignore reply commands.
     */
    void sendHeartbeat() throws IOException {
      // register datanode
      // TODO:FEDERATION currently a single block pool is supported
      StorageReport[] rep = { new StorageReport(dnRegistration.getStorageID(),
          false, DF_CAPACITY, DF_USED, DF_CAPACITY - DF_USED, DF_USED) };
      DatanodeCommand[] cmds = nameNodeProto.sendHeartbeat(dnRegistration,
          rep, 0, 0, 0).getCommands();
      if(cmds != null) {
        for (DatanodeCommand cmd : cmds ) {
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     * Send a heartbeat to the name-node and replicate blocks if requested.
     */
    @SuppressWarnings("unused") // keep it for future blockReceived benchmark
    int replicateBlocks() throws IOException {
      // register datanode
      StorageReport[] rep = { new StorageReport(dnRegistration.getStorageID(),
          false, DF_CAPACITY, DF_USED, DF_CAPACITY - DF_USED, DF_USED) };
      DatanodeCommand[] cmds = nameNodeProto.sendHeartbeat(dnRegistration,
          rep, 0, 0, 0).getCommands();
      if (cmds != null) {
        for (DatanodeCommand cmd : cmds) {
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    try {
      List<StorageReportProto> list = request.getReportsList();
      StorageReport[] report = new StorageReport[list.size()];
      int i = 0;
      for (StorageReportProto p : list) {
        report[i++] = new StorageReport(p.getStorageID(), p.getFailed(),
            p.getCapacity(), p.getDfsUsed(), p.getRemaining(),
            p.getBlockPoolUsed());
      }
      response = impl.sendHeartbeat(PBHelper.convert(request.getRegistration()),
          report, request.getXmitsInProgress(), request.getXceiverCount(),
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        .setStorage(convert(r.getStorage()));
    return builder.build();
  }

  public static StorageReport convert(StorageReportProto p) {
    return new StorageReport(
        p.hasStorage() ?
            convert(p.getStorage()) :
            new DatanodeStorage(p.getStorageUuid()),
        p.getFailed(), p.getCapacity(), p.getDfsUsed(), p.getRemaining(),
        p.getBlockPoolUsed());
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     * Ignore reply commands.
     */
    void sendHeartbeat() throws IOException {
      // register datanode
      // TODO:FEDERATION currently a single block pool is supported
      StorageReport[] rep = { new StorageReport(dnRegistration.getStorageID(),
          false, DF_CAPACITY, DF_USED, DF_CAPACITY - DF_USED, DF_USED) };
      DatanodeCommand[] cmds = nameNodeProto.sendHeartbeat(dnRegistration,
          rep, 0, 0, 0).getCommands();
      if(cmds != null) {
        for (DatanodeCommand cmd : cmds ) {
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     * Send a heartbeat to the name-node and replicate blocks if requested.
     */
    @SuppressWarnings("unused") // keep it for future blockReceived benchmark
    int replicateBlocks() throws IOException {
      // register datanode
      StorageReport[] rep = { new StorageReport(dnRegistration.getStorageID(),
          false, DF_CAPACITY, DF_USED, DF_CAPACITY - DF_USED, DF_USED) };
      DatanodeCommand[] cmds = nameNodeProto.sendHeartbeat(dnRegistration,
          rep, 0, 0, 0).getCommands();
      if (cmds != null) {
        for (DatanodeCommand cmd : cmds) {
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Related Classes of org.apache.hadoop.hdfs.server.protocol.StorageReport

  • org.apache.hadoop.hdfs.protocolPB.DatanodeProtocolServerSideTranslatorPB
  • org.apache.hadoop.hdfs.protocolPB.PBHelper
  • org.apache.hadoop.hdfs.server.blockmanagement.BlockManagerTestUtil
  • org.apache.hadoop.hdfs.server.common.TestJspHelper
  • org.apache.hadoop.hdfs.server.datanode.BPServiceActor
  • org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.FsDatasetImpl
  • org.apache.hadoop.hdfs.server.datanode.SimulatedFSDataset$SimulatedStorage
  • org.apache.hadoop.hdfs.server.namenode.NNThroughputBenchmark$TinyDatanode
  • org.apache.hadoop.hdfs.server.namenode.TestDeadDatanode
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