List of doubles() Examples

Examples of doubles()

org.apache.crunch.types.PTypeFamily.doubles()

Examples of org.apache.crunch.types.PTypeFamily.doubles()

      int[] sampleSizes,
      Long seed) {
    PTypeFamily ptf = input.getTypeFamily();
    PType<T> ttype = (PType<T>) input.getPTableType().getValueType().getSubTypes().get(0);
    PTableType<Integer, Pair<Double, T>> ptt = ptf.tableOf(ptf.ints(),
        ptf.pairs(ptf.doubles(), ttype));
    
    return input.parallelDo("Initial reservoir sampling", new ReservoirSampleFn<T, N>(sampleSizes, seed, ttype), ptt)
        .groupByKey(1)
        .combineValues(new WRSCombineFn<T>(sampleSizes, ttype))
        .parallelDo("Extract sampled values", new MapFn<Pair<Integer, Pair<Double, T>>, Pair<Integer, T>>() {

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Examples of org.apache.crunch.types.PTypeFamily.doubles()

      int[] sampleSizes,
      Long seed) {
    PTypeFamily ptf = input.getTypeFamily();
    PType<T> ttype = (PType<T>) input.getPTableType().getValueType().getSubTypes().get(0);
    PTableType<Integer, Pair<Double, T>> ptt = ptf.tableOf(ptf.ints(),
        ptf.pairs(ptf.doubles(), ttype));
    
    return input.parallelDo(new ReservoirSampleFn<T, N>(sampleSizes, seed, ttype), ptt)
        .groupByKey(1)
        .combineValues(new WRSCombineFn<T>(sampleSizes, ttype))
        .parallelDo(new MapFn<Pair<Integer, Pair<Double, T>>, Pair<Integer, T>>() {

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Examples of org.apache.crunch.types.PTypeFamily.doubles()

      int[] sampleSizes,
      Long seed) {
    PTypeFamily ptf = input.getTypeFamily();
    PType<T> ttype = (PType<T>) input.getPTableType().getValueType().getSubTypes().get(0);
    PTableType<Integer, Pair<Double, T>> ptt = ptf.tableOf(ptf.ints(),
        ptf.pairs(ptf.doubles(), ttype));
    
    return input.parallelDo("Initial reservoir sampling", new ReservoirSampleFn<T, N>(sampleSizes, seed, ttype), ptt)
        .groupByKey(1)
        .combineValues(new WRSCombineFn<T>(sampleSizes, ttype))
        .parallelDo("Extract sampled values", new MapFn<Pair<Integer, Pair<Double, T>>, Pair<Integer, T>>() {

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Examples of org.apache.crunch.types.PTypeFamily.doubles()

      int[] sampleSizes,
      Long seed) {
    PTypeFamily ptf = input.getTypeFamily();
    PType<T> ttype = (PType<T>) input.getPTableType().getValueType().getSubTypes().get(0);
    PTableType<Integer, Pair<Double, T>> ptt = ptf.tableOf(ptf.ints(),
        ptf.pairs(ptf.doubles(), ttype));
    
    return input.parallelDo(new ReservoirSampleFn<T, N>(sampleSizes, seed, ttype), ptt)
        .groupByKey(1)
        .combineValues(new WRSCombineFn<T>(sampleSizes, ttype))
        .parallelDo(new MapFn<Pair<Integer, Pair<Double, T>>, Pair<Integer, T>>() {

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