Package eu.stratosphere.api.java.typeutils.runtime.record

Examples of eu.stratosphere.api.java.typeutils.runtime.record.RecordComparatorFactory

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  protected RecordComparatorFactory createComparator(FieldList fields, boolean[] directions, SparseKeySchema schema)
      throws MissingFieldTypeInfoException
  {
    int[] positions = fields.toArray();
    Class<? extends Key<?>>[] keyTypes = PostPassUtils.getKeys(schema, positions);
    return new RecordComparatorFactory(positions, keyTypes, directions);
  }
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    final TypeSerializerFactory<Record> serializer = RecordSerializerFactory.get();

    @SuppressWarnings("unchecked")
    final TypeComparatorFactory<Record> comparator =
      new RecordComparatorFactory(new int[] { 0 }, new Class[] { IntValue.class });

    final long MEM_PER_CONSUMER = 2;

    final int ITERATION_ID = 1;
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  private static JobGraph createJobGraph(String pointsPath, String centersPath, String resultPath, int numSubTasks, int numIterations) throws JobGraphDefinitionException {

    // -- init -------------------------------------------------------------------------------------------------
    final TypeSerializerFactory<?> serializer = RecordSerializerFactory.get();
    @SuppressWarnings("unchecked")
    final TypeComparatorFactory<?> int0Comparator = new RecordComparatorFactory(new int[] { 0 }, new Class[] { IntValue.class });

    JobGraph jobGraph = new JobGraph("KMeans Iterative");

    // -- vertices ---------------------------------------------------------------------------------------------
    JobInputVertex points = createPointsInput(jobGraph, pointsPath, numSubTasks, serializer);
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  {
    // -- init -------------------------------------------------------------------------------------------------
    final TypeSerializerFactory<?> serializer = RecordSerializerFactory.get();
    @SuppressWarnings("unchecked")
    final TypeComparatorFactory<?> comparator =
      new RecordComparatorFactory(new int[] { 0 }, new Class[] { LongValue.class }, new boolean[] { true });
    final TypePairComparatorFactory<?, ?> pairComparator = RecordPairComparatorFactory.get();

    JobGraph jobGraph = new JobGraph("Connected Components (Unified Tails)");

    // -- invariant vertices -----------------------------------------------------------------------------------
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  {
    // -- init -------------------------------------------------------------------------------------------------
    final TypeSerializerFactory<?> serializer = RecordSerializerFactory.get();
    @SuppressWarnings("unchecked")
    final TypeComparatorFactory<?> comparator =
      new RecordComparatorFactory(new int[] { 0 }, new Class[] { LongValue.class }, new boolean[] { true });
    final TypePairComparatorFactory<?, ?> pairComparator = RecordPairComparatorFactory.get();

    JobGraph jobGraph = new JobGraph("Connected Components (Unified Tails)");

    // input
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      throws JobGraphDefinitionException {
    // -- init -------------------------------------------------------------------------------------------------
    final TypeSerializerFactory<?> serializer = RecordSerializerFactory.get();
    @SuppressWarnings("unchecked")
    final TypeComparatorFactory<?> comparator =
      new RecordComparatorFactory(new int[] { 0 }, new Class[] { LongValue.class }, new boolean[] { true });
    final TypePairComparatorFactory<?, ?> pairComparator = RecordPairComparatorFactory.get();

    JobGraph jobGraph = new JobGraph("Connected Components (Intermediate Workset Update, Solution Set Tail)");

    // input
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      throws JobGraphDefinitionException {
    // -- init -------------------------------------------------------------------------------------------------
    final TypeSerializerFactory<?> serializer = RecordSerializerFactory.get();
    @SuppressWarnings("unchecked")
    final TypeComparatorFactory<?> comparator =
      new RecordComparatorFactory(new int[] { 0 }, new Class[] { LongValue.class }, new boolean[] { true });
    final TypePairComparatorFactory<?, ?> pairComparator = RecordPairComparatorFactory.get();

    JobGraph jobGraph = new JobGraph("Connected Components (Intermediate Solution Set Update, Workset Tail)");

    // input
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Related Classes of eu.stratosphere.api.java.typeutils.runtime.record.RecordComparatorFactory

  • eu.stratosphere.compiler.postpass.RecordModelPostPass
  • eu.stratosphere.pact.runtime.task.DataSinkTaskTest
  • eu.stratosphere.pact.runtime.task.util.OutputEmitterTest
  • eu.stratosphere.test.broadcastvars.KMeansIterativeNepheleITCase
  • eu.stratosphere.test.iterative.nephele.ConnectedComponentsNepheleITCase
  • eu.stratosphere.test.iterative.nephele.IterationWithChainingNepheleITCase
  • eu.stratosphere.configuration.IllegalConfigurationException
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