Package cascading.tuple.util

Examples of cascading.tuple.util.TupleHasher$WrappedTuple

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    if( nullsAreNotEqual )
      LOG.debug( "treating null values in Tuples at not equal during grouping" );

    Comparator[] hashers = TupleHasher.merge( compareFields );
    groupHasher = defaultComparator != null || !TupleHasher.isNull( hashers ) ? new TupleHasher( defaultComparator, hashers ) : null;
    }
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    if( uniqueFields == null )
      throw new IllegalArgumentException( "uniqueFields may not be null" );

    Pipe[] filters = new Pipe[ pipes.length ];

    TupleHasher tupleHasher = null;
    Comparator[] comparators = uniqueFields.getComparators();

    if( !TupleHasher.isNull( comparators ) )
      tupleHasher = new TupleHasher( null, comparators );

    FilterPartialDuplicates partialDuplicates = new FilterPartialDuplicates( include, threshold, tupleHasher );

    for( int i = 0; i < filters.length; i++ )
      filters[ i ] = new Each( pipes[ i ], uniqueFields, partialDuplicates );
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      for( int i = 0; i < functors.length; i++ )
        this.functorFields[ i ] = functors[ i ].getDeclaredFields();

      Comparator[] hashers = TupleHasher.merge( functorFields );
      if( !TupleHasher.isNull( hashers ) )
        this.tupleHasher = new TupleHasher( null, hashers );
      else
        this.tupleHasher = null;
      }
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Related Classes of cascading.tuple.util.TupleHasher$WrappedTuple

  • cascading.flow.stream.element.GroupingSpliceGate
  • cascading.pipe.assembly.AggregateBy$CompositeFunction
  • cascading.pipe.assembly.Unique
  • cascading.tuple.Hasher
  • java.util.Comparator
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