Package org.apache.hadoop.net

Examples of org.apache.hadoop.net.TopologyCache

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    if (fullTrackerStarted) {
      return;
    }
    sessionDriver.startSession();
    this.resourceTracker = new ResourceTracker(lockObject);
    this.topologyCache = new TopologyCache(conf);
    this.trackerClientCache = new TrackerClientCache(conf, topologyCache);

    startRPCServer(this);
    startInfoServer();
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  private void startRestrictedTracker(JobID jobId, JobConf jobConf)
    throws IOException {
    sessionDriver.startSession();
    this.resourceTracker = new ResourceTracker(lockObject);
    this.topologyCache = new TopologyCache(conf);
    this.trackerClientCache = new TrackerClientCache(conf, topologyCache);
    remoteJT = new RemoteJTProxy(this, jobId, jobConf);
    startRPCServer(remoteJT);
    startInfoServer();
    startLJTHealthMonitor();
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                  org.apache.hadoop.net.DNSToSwitchMapping.class);
    conf.set(CoronaConf.CPU_TO_RESOURCE_PARTITIONING, TstUtils.std_cpu_to_resource_partitioning);
    conf.setInt(CoronaConf.NODE_RESERVED_MEMORY_MB, reservedMemoryMB);
    conf.setInt(CoronaConf.NODE_RESERVED_DISK_GB, reservedDiskGB);

    topologyCache = new TopologyCache(conf);
    cm = new ClusterManagerTestable(conf);

    numNodes = 10;
    nodes = new ClusterNodeInfo[numNodes];
    Map<ResourceType, String> resourceInfos =
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    conf.setClass("topology.node.switch.mapping.impl",
                  org.apache.hadoop.net.IPv4AddressTruncationMapping.class,
                  org.apache.hadoop.net.DNSToSwitchMapping.class);
    conf.set(CoronaConf.CPU_TO_RESOURCE_PARTITIONING, TstUtils.std_cpu_to_resource_partitioning);

    topologyCache = new TopologyCache(conf);
    cm = new ClusterManagerTestable(conf);

    numNodes = 100;
    nodes = new ClusterNodeInfo[numNodes];
    Map<ResourceType, String> resourceInfos =
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    conf.setClass("topology.node.switch.mapping.impl",
                  org.apache.hadoop.net.IPv4AddressTruncationMapping.class,
                  org.apache.hadoop.net.DNSToSwitchMapping.class);
    conf.set(CoronaConf.CPU_TO_RESOURCE_PARTITIONING, TstUtils.std_cpu_to_resource_partitioning);

    topologyCache = new TopologyCache(conf);
    cm = new ClusterManagerTestable(conf);

    numNodes = 10;
    nodes = new ClusterNodeInfo[numNodes];
    Map<ResourceType, String> resourceInfos =
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    if (this.expireNodesThread != null) {
      this.expireNodesThread.interrupt();
    }

    loadManager = new LoadManager(this);
    topologyCache = new TopologyCache(conf);
    cpuToResourcePartitioning = conf.getCpuToResourcePartitioning();

    for (Map.Entry<Integer, Map<ResourceType, Integer>> entry :
          cpuToResourcePartitioning.entrySet()) {
      for (ResourceType type : entry.getValue().keySet()) {
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Related Classes of org.apache.hadoop.net.TopologyCache

  • org.apache.hadoop.corona.NodeManager
  • org.apache.hadoop.corona.TestClusterManager
  • org.apache.hadoop.corona.TestPreemption
  • org.apache.hadoop.corona.TestResourceCheck
  • org.apache.hadoop.mapred.CoronaJobTracker
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