Package org.apache.flink.api.common.typeutils.base

Examples of org.apache.flink.api.common.typeutils.base.StringComparator

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  protected TupleComparator<Tuple3<Integer, String, Double>> createComparator(boolean ascending) {
    return new TupleComparator<Tuple3<Integer, String, Double>>(
        new int[]{0, 1},
        new TypeComparator[]{
          new IntComparator(ascending),
          new StringComparator(ascending)
        },
    new TypeSerializer[]{ IntSerializer.INSTANCE, StringSerializer.INSTANCE, DoubleSerializer.INSTANCE });
  }
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public class StringComparatorTest extends ComparatorTestBase<String> {

  @Override
  protected TypeComparator<String> createComparator(boolean ascending) {
    return new StringComparator(ascending);
  }
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      try {
        MemoryManager mm = new DefaultMemoryManager(1024 * 1024, 1);
        IOManager ioMan = new IOManager();
         
        TypeSerializer<String> serializer = StringSerializer.INSTANCE;
        TypeComparator<String> comparator = new StringComparator(true);
       
        reader = new BufferedReader(new FileReader(input));
        MutableObjectIterator<String> inputIterator = new StringReaderMutableObjectIterator(reader);
       
        sorter = new UnilateralSortMerger<String>(mm, ioMan, inputIterator, new DummyInvokable(),
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        new int[] { 0, 2 },
        new TypeComparator[] {
            new TupleComparator<Tuple2<String, Double>>(
                new int[] { 0, 1 },
                new TypeComparator[] {
                new StringComparator(ascending),
                new DoubleComparator(ascending) },
                new TypeSerializer[] {
                    StringSerializer.INSTANCE,
                    DoubleSerializer.INSTANCE }),
            new TupleComparator<Tuple2<Long, Long>>(
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        new int[] { 0 },
        new TypeComparator[] {
            new TupleComparator<Tuple2<String, Double>>(
                new int[] { 0, 1 },
                new TypeComparator[] {
                new StringComparator(ascending),
                new DoubleComparator(ascending) },
                new TypeSerializer[] {
                    StringSerializer.INSTANCE,
                    DoubleSerializer.INSTANCE }),
            new TupleComparator<Tuple2<Long, Long>>(
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        new int[] { 0, 1, 2 },
        new TypeComparator[] {
            new TupleComparator<Tuple2<String, Double>>(
                new int[] { 0, 1 },
                new TypeComparator[] {
                new StringComparator(ascending),
                new DoubleComparator(ascending) },
                new TypeSerializer[] {
                    StringSerializer.INSTANCE,
                    DoubleSerializer.INSTANCE }),
            new TupleComparator<Tuple2<Long, Long>>(
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  protected TupleComparator<Tuple3<Integer, String, Double>> createComparator(boolean ascending) {
    return new TupleComparator<Tuple3<Integer, String, Double>>(
        new int[]{0, 1, 2},
        new TypeComparator[]{
          new IntComparator(ascending),
          new StringComparator(ascending),
          new DoubleComparator(ascending)
        },
    new TypeSerializer[]{ IntSerializer.INSTANCE, StringSerializer.INSTANCE, DoubleSerializer.INSTANCE });
  }
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Related Classes of org.apache.flink.api.common.typeutils.base.StringComparator

  • org.apache.flink.api.common.typeutils.base.StringComparatorTest
  • org.apache.flink.api.java.typeutils.runtime.TupleComparatorISD2Test
  • org.apache.flink.api.java.typeutils.runtime.TupleComparatorISD3Test
  • org.apache.flink.api.java.typeutils.runtime.TupleComparatorTTT1Test
  • org.apache.flink.api.java.typeutils.runtime.TupleComparatorTTT2Test
  • org.apache.flink.api.java.typeutils.runtime.TupleComparatorTTT3Test
  • org.apache.flink.runtime.operators.sort.MassiveStringSortingITCase
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