Package org.apache.hadoop.hbase.HDFSBlocksDistribution

Examples of org.apache.hadoop.hbase.HDFSBlocksDistribution.HostAndWeight

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    if (hostAndWeights.length == 0) {
      return locations;
    }

    HostAndWeight topHost = hostAndWeights[0];
    locations.add(topHost.getHost());

    // Heuristic: filter all hosts which have at least cutoffMultiplier % of block locality
    double cutoffMultiplier
      = conf.getFloat(LOCALITY_CUTOFF_MULTIPLIER, DEFAULT_LOCALITY_CUTOFF_MULTIPLIER);

    double filterWeight = topHost.getWeight() * cutoffMultiplier;

    for (int i = 1; i < hostAndWeights.length; i++) {
      if (hostAndWeights[i].getWeight() >= filterWeight) {
        locations.add(hostAndWeights[i].getHost());
      } else {
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    if (hostAndWeights.length == 0) {
      return locations;
    }

    HostAndWeight topHost = hostAndWeights[0];
    locations.add(topHost.getHost());

    // Heuristic: filter all hosts which have at least cutoffMultiplier % of block locality
    double cutoffMultiplier
      = conf.getFloat(LOCALITY_CUTOFF_MULTIPLIER, DEFAULT_LOCALITY_CUTOFF_MULTIPLIER);

    double filterWeight = topHost.getWeight() * cutoffMultiplier;

    for (int i = 1; i < hostAndWeights.length; i++) {
      if (hostAndWeights[i].getWeight() >= filterWeight) {
        locations.add(hostAndWeights[i].getHost());
      } else {
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    if (hostAndWeights.length == 0) {
      return locations;
    }

    HostAndWeight topHost = hostAndWeights[0];
    locations.add(topHost.getHost());

    // Heuristic: filter all hosts which have at least cutoffMultiplier % of block locality
    double cutoffMultiplier
      = conf.getFloat(LOCALITY_CUTOFF_MULTIPLIER, DEFAULT_LOCALITY_CUTOFF_MULTIPLIER);

    double filterWeight = topHost.getWeight() * cutoffMultiplier;

    for (int i = 1; i < hostAndWeights.length; i++) {
      if (hostAndWeights[i].getWeight() >= filterWeight) {
        locations.add(hostAndWeights[i].getHost());
      } else {
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    if (hostAndWeights.length == 0) {
      return locations;
    }

    HostAndWeight topHost = hostAndWeights[0];
    locations.add(topHost.getHost());

    // Heuristic: filter all hosts which have at least cutoffMultiplier % of block locality
    double cutoffMultiplier
      = conf.getFloat(LOCALITY_CUTOFF_MULTIPLIER, DEFAULT_LOCALITY_CUTOFF_MULTIPLIER);

    double filterWeight = topHost.getWeight() * cutoffMultiplier;

    for (int i = 1; i < hostAndWeights.length; i++) {
      if (hostAndWeights[i].getWeight() >= filterWeight) {
        locations.add(hostAndWeights[i].getHost());
      } else {
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    if (hostAndWeights.length == 0) {
      return locations;
    }

    HostAndWeight topHost = hostAndWeights[0];
    locations.add(topHost.getHost());

    // Heuristic: filter all hosts which have at least cutoffMultiplier % of block locality
    double cutoffMultiplier
      = conf.getFloat(LOCALITY_CUTOFF_MULTIPLIER, DEFAULT_LOCALITY_CUTOFF_MULTIPLIER);

    double filterWeight = topHost.getWeight() * cutoffMultiplier;

    for (int i = 1; i < hostAndWeights.length; i++) {
      if (hostAndWeights[i].getWeight() >= filterWeight) {
        locations.add(hostAndWeights[i].getHost());
      } else {
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    if (hostAndWeights.length == 0) {
      return locations;
    }

    HostAndWeight topHost = hostAndWeights[0];
    locations.add(topHost.getHost());

    // Heuristic: filter all hosts which have at least cutoffMultiplier % of block locality
    double cutoffMultiplier
      = conf.getFloat(LOCALITY_CUTOFF_MULTIPLIER, DEFAULT_LOCALITY_CUTOFF_MULTIPLIER);

    double filterWeight = topHost.getWeight() * cutoffMultiplier;

    for (int i = 1; i < hostAndWeights.length; i++) {
      if (hostAndWeights[i].getWeight() >= filterWeight) {
        locations.add(hostAndWeights[i].getHost());
      } else {
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    if (hostAndWeights.length == 0) {
      return locations;
    }

    HostAndWeight topHost = hostAndWeights[0];
    locations.add(topHost.getHost());

    // Heuristic: filter all hosts which have at least cutoffMultiplier % of block locality
    double cutoffMultiplier
      = conf.getFloat(LOCALITY_CUTOFF_MULTIPLIER, DEFAULT_LOCALITY_CUTOFF_MULTIPLIER);

    double filterWeight = topHost.getWeight() * cutoffMultiplier;

    for (int i = 1; i < hostAndWeights.length; i++) {
      if (hostAndWeights[i].getWeight() >= filterWeight) {
        locations.add(hostAndWeights[i].getHost());
      } else {
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    if (hostAndWeights.length == 0) {
      return locations;
    }

    HostAndWeight topHost = hostAndWeights[0];
    locations.add(topHost.getHost());

    // Heuristic: filter all hosts which have at least cutoffMultiplier % of block locality
    double cutoffMultiplier
      = conf.getFloat(LOCALITY_CUTOFF_MULTIPLIER, DEFAULT_LOCALITY_CUTOFF_MULTIPLIER);

    double filterWeight = topHost.getWeight() * cutoffMultiplier;

    for (int i = 1; i < hostAndWeights.length; i++) {
      if (hostAndWeights[i].getWeight() >= filterWeight) {
        locations.add(hostAndWeights[i].getHost());
      } else {
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    if (hostAndWeights.length == 0) {
      return locations;
    }

    HostAndWeight topHost = hostAndWeights[0];
    locations.add(topHost.getHost());

    // Heuristic: filter all hosts which have at least cutoffMultiplier % of block locality
    double cutoffMultiplier
      = conf.getFloat(LOCALITY_CUTOFF_MULTIPLIER, DEFAULT_LOCALITY_CUTOFF_MULTIPLIER);

    double filterWeight = topHost.getWeight() * cutoffMultiplier;

    for (int i = 1; i < hostAndWeights.length; i++) {
      if (hostAndWeights[i].getWeight() >= filterWeight) {
        locations.add(hostAndWeights[i].getHost());
      } else {
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Related Classes of org.apache.hadoop.hbase.HDFSBlocksDistribution.HostAndWeight

  • org.apache.hadoop.hbase.mapreduce.TableSnapshotInputFormat
  • org.apache.hadoop.hbase.mapreduce.TableSnapshotInputFormatImpl
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