Package org.apache.hadoop.io

Examples of org.apache.hadoop.io.WritableComparator

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    assertTrue(pair4.compareTo(pair5) < 0);
  }

  @Test
  public void testComparison2() throws IOException {
    WritableComparator comparator = new PairOfFloatInt.Comparator();

    PairOfFloatInt pair1 = new PairOfFloatInt(3.14f, 2);
    PairOfFloatInt pair2 = new PairOfFloatInt(3.14f, 2);
    PairOfFloatInt pair3 = new PairOfFloatInt(3.14f, 1);
    PairOfFloatInt pair4 = new PairOfFloatInt(0.3f, 9);
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    assertTrue(pair4.compareTo(pair5) < 0);   
  }

  @Test
  public void testComparison2() throws IOException {
    WritableComparator comparator = new PairOfStringFloat.Comparator();

    PairOfStringFloat pair1 = new PairOfStringFloat("hi", 1.0f);
    PairOfStringFloat pair2 = new PairOfStringFloat("hi", 1.0f);
    PairOfStringFloat pair3 = new PairOfStringFloat("hi", 0.0f);
    PairOfStringFloat pair4 = new PairOfStringFloat("a", 0.0f);
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    if (!q.isEmpty()) {
      int highpos = -1;
      ArrayList<ComposableRecordReader<K,?>> list =
        new ArrayList<ComposableRecordReader<K,?>>(kids.length);
      q.peek().key(iterkey);
      final WritableComparator cmp = getComparator();
      while (0 == cmp.compare(q.peek().key(), iterkey)) {
        ComposableRecordReader<K,?> t = q.poll();
        if (-1 == highpos || list.get(highpos).id() < t.id()) {
          highpos = list.size();
        }
        list.add(t);
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    if (!q.isEmpty()) {
      int highpos = -1;
      ArrayList<ComposableRecordReader<K,?>> list =
        new ArrayList<ComposableRecordReader<K,?>>(kids.length);
      q.peek().key(iterkey);
      final WritableComparator cmp = getComparator();
      while (0 == cmp.compare(q.peek().key(), iterkey)) {
        ComposableRecordReader<K,?> t = q.poll();
        if (-1 == highpos || list.get(highpos).id() < t.id()) {
          highpos = list.size();
        }
        list.add(t);
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    if (q != null && !q.isEmpty()) {
      int highpos = -1;
      ArrayList<ComposableRecordReader<K,?>> list =
        new ArrayList<ComposableRecordReader<K,?>>(kids.length);
      q.peek().key(iterkey);
      final WritableComparator cmp = getComparator();
      while (0 == cmp.compare(q.peek().key(), iterkey)) {
        ComposableRecordReader<K,?> t = q.poll();
        if (-1 == highpos || list.get(highpos).id() < t.id()) {
          highpos = list.size();
        }
        list.add(t);
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    if (!q.isEmpty()) {
      int highpos = -1;
      ArrayList<ComposableRecordReader<K,?>> list =
        new ArrayList<ComposableRecordReader<K,?>>(kids.length);
      q.peek().key(iterkey);
      final WritableComparator cmp = getComparator();
      while (0 == cmp.compare(q.peek().key(), iterkey)) {
        ComposableRecordReader<K,?> t = q.poll();
        if (-1 == highpos || list.get(highpos).id() < t.id()) {
          highpos = list.size();
        }
        list.add(t);
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Related Classes of org.apache.hadoop.io.WritableComparator

  • com.asakusafw.runtime.io.util.ShuffleKeyTest
  • edu.umd.cloud9.io.pair.PairOfFloatIntTest
  • edu.umd.cloud9.io.pair.PairOfFloatsTest
  • edu.umd.cloud9.io.pair.PairOfFloatStringTest
  • edu.umd.cloud9.io.pair.PairOfIntFloatTest
  • edu.umd.cloud9.io.pair.PairOfIntLongTest
  • edu.umd.cloud9.io.pair.PairOfIntsTest
  • edu.umd.cloud9.io.pair.PairOfIntStringTest
  • edu.umd.cloud9.io.pair.PairOfLongFloatTest
  • edu.umd.cloud9.io.pair.PairOfLongIntTest
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