Examples of DatanodeCommand

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

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   * @throws IOException
   */
  DatanodeCommand[] handleHeartbeat(DatanodeRegistration nodeReg,
      long capacity, long dfsUsed, long remaining,
      int xceiverCount, int xmitsInProgress) throws IOException {
    DatanodeCommand cmd = null;
    synchronized (heartbeats) {
      synchronized (datanodeMap) {
        DatanodeDescriptor nodeinfo = null;
        try {
          nodeinfo = getDatanode(nodeReg);
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Examples of org.apache.hadoop.hdfs.server.protocol.DatanodeCommand

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   * @throws IOException
   */
  DatanodeCommand[] handleHeartbeat(DatanodeRegistration nodeReg,
      long capacity, long dfsUsed, long remaining,
      int xceiverCount, int xmitsInProgress) throws IOException {
    DatanodeCommand cmd = null;
    synchronized (heartbeats) {
      synchronized (datanodeMap) {
        DatanodeDescriptor nodeinfo = null;
        try {
          nodeinfo = getDatanode(nodeReg);
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Examples of org.apache.hadoop.hdfs.server.protocol.DatanodeCommand

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          // Get back a list of local block(s) that are obsolete
          // and can be safely GC'ed.
          //
          long brStartTime = now();
          Block[] bReport = data.getBlockReport();
          DatanodeCommand cmd = namenode.blockReport(dnRegistration,
                  BlockListAsLongs.convertToArrayLongs(bReport));
          long brTime = now() - brStartTime;
          myMetrics.blockReports.inc(brTime);
          LOG.info("BlockReport of " + bReport.length +
              " blocks got processed in " + brTime + " msecs");
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Examples of org.apache.hadoop.hdfs.server.protocol.DatanodeCommand

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          long brCreateStartTime = now();
          Block[] bReport = data.getBlockReport();
         
          // Send block report
          long brSendStartTime = now();
          DatanodeCommand cmd = namenode.blockReport(dnRegistration,
                  BlockListAsLongs.convertToArrayLongs(bReport));
         
          // Log the block report processing stats from Datanode perspective
          long brSendCost = now() - brSendStartTime;
          long brCreateCost = brSendStartTime - brCreateStartTime;
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Examples of org.apache.hadoop.hdfs.server.protocol.DatanodeCommand

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   * @throws IOException
   */
  DatanodeCommand[] handleHeartbeat(DatanodeRegistration nodeReg,
      long capacity, long dfsUsed, long remaining,
      int xceiverCount, int xmitsInProgress) throws IOException {
    DatanodeCommand cmd = null;
    synchronized (heartbeats) {
      synchronized (datanodeMap) {
        DatanodeDescriptor nodeinfo = null;
        try {
          nodeinfo = getDatanode(nodeReg);
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Examples of org.apache.hadoop.hdfs.server.protocol.DatanodeCommand

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            long brCreateStartTime = now();
            Block[] bReport = data.retrieveAsyncBlockReport();
           
            // Send block report
            long brSendStartTime = now();
            DatanodeCommand cmd = namenode.blockReport(dnRegistration,
                    BlockListAsLongs.convertToArrayLongs(bReport));
           
            // Log the block report processing stats from Datanode perspective
            long brSendCost = now() - brSendStartTime;
            long brCreateCost = brSendStartTime - brCreateStartTime;
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Examples of org.apache.hadoop.hdfs.server.protocol.DatanodeCommand

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   * @throws IOException
   */
  DatanodeCommand[] handleHeartbeat(DatanodeRegistration nodeReg,
      long capacity, long dfsUsed, long remaining,
      int xceiverCount, int xmitsInProgress) throws IOException {
    DatanodeCommand cmd = null;
    synchronized (heartbeats) {
      synchronized (datanodeMap) {
        DatanodeDescriptor nodeinfo = null;
        try {
          nodeinfo = getDatanode(nodeReg);
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Examples of org.apache.hadoop.hdfs.server.protocol.DatanodeCommand

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    String poolId = cluster.getNamesystem().getBlockPoolId();
    DatanodeRegistration dnR = dn.getDNRegistrationForBP(poolId);
    StorageBlockReport[] report = { new StorageBlockReport(
        new DatanodeStorage(dnR.getStorageID()),
        new BlockListAsLongs(blocks, null).getBlockListAsLongs()) };
    DatanodeCommand dnCmd =
      cluster.getNameNodeRpc().blockReport(dnR, poolId, report);
    if(LOG.isDebugEnabled()) {
      LOG.debug("Got the command: " + dnCmd);
    }
    printStats();
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Examples of org.apache.hadoop.hdfs.server.protocol.DatanodeCommand

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          // Get back a list of local block(s) that are obsolete
          // and can be safely GC'ed.
          //
          long brStartTime = now();
          Block[] bReport = data.getBlockReport();
          DatanodeCommand cmd = namenode.blockReport(dnRegistration,
                  BlockListAsLongs.convertToArrayLongs(bReport));
          long brTime = now() - brStartTime;
          myMetrics.blockReports.inc(brTime);
          LOG.info("BlockReport of " + bReport.length +
              " blocks got processed in " + brTime + " msecs");
View Full Code Here

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

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   * @throws IOException
   */
  DatanodeCommand[] handleHeartbeat(DatanodeRegistration nodeReg,
      long capacity, long dfsUsed, long remaining,
      int xceiverCount, int xmitsInProgress) throws IOException {
    DatanodeCommand cmd = null;
    synchronized (heartbeats) {
      synchronized (datanodeMap) {
        DatanodeDescriptor nodeinfo = null;
        try {
          nodeinfo = getDatanode(nodeReg);
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