Examples of cascading.tuple.TupleEntry.selectTuple()

cascading.tuple.TupleEntry.selectTuple()
Method selectTuple selects the fields specified in the selector from this instance. If {@link Fields#ALL} or thesame fields as declared are given, {@code this.getTuple()} will be returned.
The returned Tuple will be either modifiable or unmodifiable, depending on the state of this TupleEntry instance.
See {@link #selectTupleCopy(Fields)} to guarantee a copy suitable for modifying or caching/storing in a collection.
Note this is a bug fix and change from 2.0 and 2.1. In previous versions the modifiable state was dependent on the given selector. @param selector Fields selector that selects the values to return @return Tuple

        // it's ok to use NULL here so the collector does not write anything
        TupleEntry tupleEntry = sinkCall.getOutgoingEntry();
        OutputCollector outputCollector = sinkCall.getOutput();
        if( updateBy != null )
        {
            Tuple allValues = tupleEntry.selectTuple( updateValueFields );
            Tuple updateValues = tupleEntry.selectTuple( updateByFields );


            allValues = cleanTuple( allValues );


            TupleRecord key = new TupleRecord( allValues );

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        TupleEntry tupleEntry = sinkCall.getOutgoingEntry();
        OutputCollector outputCollector = sinkCall.getOutput();
        if( updateBy != null )
        {
            Tuple allValues = tupleEntry.selectTuple( updateValueFields );
            Tuple updateValues = tupleEntry.selectTuple( updateByFields );


            allValues = cleanTuple( allValues );


            TupleRecord key = new TupleRecord( allValues );

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                outputCollector.collect( key, key );


            return;
        }


        Tuple result = tupleEntry.selectTuple( getSinkFields() );


        result = cleanTuple( result );


        outputCollector.collect( new TupleRecord( result ), null );
    }

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    Set<Tuple> set = new TreeSet<Tuple>();


    TupleEntry input = functionCall.getArguments();


    for( Fields field : fields )
      set.add( input.selectTuple( field ) );


    int i = 0;
    Tuple inputCopy = new Tuple( input.getTuple() );


    for( Tuple tuple : set )

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    TupleEntry[] argumentEntries = context.argumentEntries;


    for( int i = 0; i < argumentSelectors.length; i++ )
      {
      Tuple selected = arguments.selectTuple( argumentSelectors[ i ] );


      argumentEntries[ i ].setTuple( selected );


      if( filters[ i ].isRemove( flowProcess, context.calls[ i ] ) )
        return true;

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    TupleEntry[] argumentEntries = context.argumentEntries;


    for( int i = 0; i < argumentSelectors.length; i++ )
      {
      Tuple selected = arguments.selectTuple( argumentSelectors[ i ] );


      argumentEntries[ i ].setTuple( selected );


      if( !filters[ i ].isRemove( flowProcess, context.calls[ i ] ) )
        return false;

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  @Override
  public void sink(FlowProcess<JobConf> flowProcess, SinkCall<Object[], OutputCollector> sinkCall)
      throws IOException {
    TupleEntry tupleEntry = sinkCall.getOutgoingEntry();
    OutputCollector outputCollector = sinkCall.getOutput();
    Tuple key = tupleEntry.selectTuple(keyField);
    ImmutableBytesWritable keyBytes = (ImmutableBytesWritable) key.getObject(0);
    Put put = new Put(keyBytes.get());


    for (int i = 0; i < valueFields.length; i++) {
      Fields fieldSelector = valueFields[i];

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