Examples of liveReplicas()

Examples of org.apache.hadoop.hdfs.server.namenode.FSNamesystem.NumberReplicas.liveReplicas()

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  void updateNeededReplications(Block block, int curReplicasDelta,
      int expectedReplicasDelta) {
    synchronized (namesystem) {
      NumberReplicas repl = countNodes(block);
      int curExpectedReplicas = getReplication(block);
      if (isNeededReplication(block, curExpectedReplicas, repl.liveReplicas())) {
        neededReplications.update(block, repl.liveReplicas(), repl
            .decommissionedReplicas(), curExpectedReplicas, curReplicasDelta,
            expectedReplicasDelta);
      } else {
        int oldReplicas = repl.liveReplicas()-curReplicasDelta;
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Examples of org.apache.hadoop.hdfs.server.namenode.FSNamesystem.NumberReplicas.liveReplicas()

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      int expectedReplicasDelta) {
    synchronized (namesystem) {
      NumberReplicas repl = countNodes(block);
      int curExpectedReplicas = getReplication(block);
      if (isNeededReplication(block, curExpectedReplicas, repl.liveReplicas())) {
        neededReplications.update(block, repl.liveReplicas(), repl
            .decommissionedReplicas(), curExpectedReplicas, curReplicasDelta,
            expectedReplicasDelta);
      } else {
        int oldReplicas = repl.liveReplicas()-curReplicasDelta;
        int oldExpectedReplicas = curExpectedReplicas-expectedReplicasDelta;
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Examples of org.apache.hadoop.hdfs.server.namenode.FSNamesystem.NumberReplicas.liveReplicas()

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      if (isNeededReplication(block, curExpectedReplicas, repl.liveReplicas())) {
        neededReplications.update(block, repl.liveReplicas(), repl
            .decommissionedReplicas(), curExpectedReplicas, curReplicasDelta,
            expectedReplicasDelta);
      } else {
        int oldReplicas = repl.liveReplicas()-curReplicasDelta;
        int oldExpectedReplicas = curExpectedReplicas-expectedReplicasDelta;
        neededReplications.remove(block, oldReplicas, repl.decommissionedReplicas(),
                                  oldExpectedReplicas);
      }
    }
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Examples of org.apache.hadoop.hdfs.server.namenode.FSNamesystem.NumberReplicas.liveReplicas()

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  }

  void checkReplication(Block block, int numExpectedReplicas) {
    // filter out containingNodes that are marked for decommission.
    NumberReplicas number = countNodes(block);
    if (isNeededReplication(block, numExpectedReplicas, number.liveReplicas())) {
      neededReplications.add(block,
                             number.liveReplicas(),
                             number.decommissionedReplicas,
                             numExpectedReplicas);
    }
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Examples of org.apache.hadoop.hdfs.server.namenode.FSNamesystem.NumberReplicas.liveReplicas()

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  void checkReplication(Block block, int numExpectedReplicas) {
    // filter out containingNodes that are marked for decommission.
    NumberReplicas number = countNodes(block);
    if (isNeededReplication(block, numExpectedReplicas, number.liveReplicas())) {
      neededReplications.add(block,
                             number.liveReplicas(),
                             number.decommissionedReplicas,
                             numExpectedReplicas);
    }
  }
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Examples of org.apache.hadoop.hdfs.server.namenode.FSNamesystem.NumberReplicas.liveReplicas()

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      Block b = DFSTestUtil.getFirstBlock(fs, FILE_PATH);
      final FSNamesystem namesystem = cluster.getNamesystem();
      int numRacks = namesystem.blockManager.getNumberOfRacks(b);
      NumberReplicas number = namesystem.blockManager.countNodes(b);
      int curReplicas = number.liveReplicas();
      int neededReplicationSize =
                           namesystem.blockManager.neededReplications.size();
     
      //Add a new datanode on a different rack
      String newRacks[] = {"/rack2"} ;
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Examples of org.apache.hadoop.hdfs.server.namenode.FSNamesystem.NumberReplicas.liveReplicas()

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              (neededReplicationSize > 0) ) {
        LOG.info("Waiting for replication");
        Thread.sleep(600);
        numRacks = namesystem.blockManager.getNumberOfRacks(b);
        number = namesystem.blockManager.countNodes(b);
        curReplicas = number.liveReplicas();
        neededReplicationSize =
                           namesystem.blockManager.neededReplications.size();
      }

      LOG.info("curReplicas = " + curReplicas);
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Examples of org.apache.hadoop.hdfs.server.namenode.FSNamesystem.NumberReplicas.liveReplicas()

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      Block b = DFSTestUtil.getFirstBlock(fs, FILE_PATH);
      final FSNamesystem namesystem = cluster.getNamesystem();
      int numRacks = namesystem.blockManager.getNumberOfRacks(b);
      NumberReplicas number = namesystem.blockManager.countNodes(b);
      int curReplicas = number.liveReplicas();
      int neededReplicationSize =
                           namesystem.blockManager.neededReplications.size();
     
      //Add a new datanode on a different rack
      String newRacks[] = {"/rack2","/rack2","/rack2"} ;
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Examples of org.apache.hadoop.hdfs.server.namenode.FSNamesystem.NumberReplicas.liveReplicas()

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              (neededReplicationSize > 0) ) {
        LOG.info("Waiting for replication");
        Thread.sleep(600);
        numRacks = namesystem.blockManager.getNumberOfRacks(b);
        number = namesystem.blockManager.countNodes(b);
        curReplicas = number.liveReplicas();
        neededReplicationSize =
                           namesystem.blockManager.neededReplications.size();
      }

      LOG.info("curReplicas = " + curReplicas);
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Examples of org.apache.hadoop.hdfs.server.namenode.FSNamesystem.NumberReplicas.liveReplicas()

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      }
     
      // The block should be replicated
      do {
        num = namesystem.countNodes(block);
      } while (num.liveReplicas() != REPLICATION_FACTOR);
     
      // restart the first datanode
      cluster.restartDataNode(dnprop);
      cluster.waitActive();
     
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