Examples of liveReplicas()


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

          + " on " + node.getName() + " size " + storedBlock.getNumBytes());
    }

    // filter out containingNodes that are marked for decommission.
    NumberReplicas num = countNodes(storedBlock);
    int numLiveReplicas = num.liveReplicas();
    int numCurrentReplica = numLiveReplicas
      + pendingReplications.getNumReplicas(storedBlock);

    if(storedBlock.getBlockUCState() == BlockUCState.COMMITTED &&
        numLiveReplicas >= minReplication)
View Full Code Here

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

          continue;
        }
        // calculate current replication
        short expectedReplication = fileINode.getReplication();
        NumberReplicas num = countNodes(block);
        int numCurrentReplica = num.liveReplicas();
        // add to under-replicated queue if need to be
        if (isNeededReplication(block, expectedReplication, numCurrentReplica)) {
          if (neededReplications.add(block, numCurrentReplica, num
              .decommissionedReplicas(), expectedReplication)) {
            nrUnderReplicated++;
View Full Code Here

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

      final Block block = it.next();
      INode fileINode = blocksMap.getINode(block);

      if (fileINode != null) {
        NumberReplicas num = countNodes(block);
        int curReplicas = num.liveReplicas();
        int curExpectedReplicas = getReplication(block);
        if (isNeededReplication(block, curExpectedReplicas, curReplicas)) {
          if (curExpectedReplicas > curReplicas) {
            //Log info about one block for this node which needs replication
            if (!status) {
View Full Code Here

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

      int expectedReplicasDelta) {
    namesystem.writeLock();
    try {
      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;
View Full Code Here

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

    namesystem.writeLock();
    try {
      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;
View Full Code Here

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

      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);
      }
    } finally {
View Full Code Here

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

  }

  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);
    }
View Full Code Here

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

  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);
    }
  }
View Full Code Here

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

         namesystem.metaSave("TestLostDataNodeAfterDeleteExcessReplica.meta");
       } finally {
         namesystem.readUnlock();
       }
       Thread.sleep(1000);
       LOG.info("live: " + num.liveReplicas());
      } while (num.liveReplicas() != 3 &&
          System.currentTimeMillis() - startTime < 30000);
      assertEquals("Live Replicas doesn't reach 3", num.liveReplicas(), 3);
    } finally {
      cluster.shutdown();
View Full Code Here

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

       } finally {
         namesystem.readUnlock();
       }
       Thread.sleep(1000);
       LOG.info("live: " + num.liveReplicas());
      } while (num.liveReplicas() != 3 &&
          System.currentTimeMillis() - startTime < 30000);
      assertEquals("Live Replicas doesn't reach 3", num.liveReplicas(), 3);
    } finally {
      cluster.shutdown();
    }
View Full Code Here
TOP
Copyright © 2018 www.massapi.com. All rights reserved.
All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.