List of newTuple() Examples

Examples of newTuple()

org.apache.pig.data.TupleFactory.newTuple()
Create an empty tuple. This should be used as infrequently as possible, use newTuple(int) instead. @return Empty new tuple.

Examples of org.apache.pig.data.TupleFactory.newTuple()

        BagFactory bf = BagFactory.getInstance();
        TupleFactory tf = TupleFactory.getInstance();


        DataBag b1 = bf.newDefaultBag();
        DataBag b2 = bf.newDefaultBag();
        for (int i = 0; i < 10; i++) b1.add(tf.newTuple(new Integer(i)));
        for (int i = 0; i < 10; i += 2) b2.add(tf.newTuple(new Integer(i)));
        Tuple t = tf.newTuple(2);
        t.set(0, b1);
        t.set(1, b2);
        DIFF d = new DIFF();

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Examples of org.apache.pig.data.TupleFactory.newTuple()

        TupleFactory tf = TupleFactory.getInstance();


        DataBag b1 = bf.newDefaultBag();
        DataBag b2 = bf.newDefaultBag();
        for (int i = 0; i < 10; i++) b1.add(tf.newTuple(new Integer(i)));
        for (int i = 0; i < 10; i += 2) b2.add(tf.newTuple(new Integer(i)));
        Tuple t = tf.newTuple(2);
        t.set(0, b1);
        t.set(1, b2);
        DIFF d = new DIFF();
        DataBag result = d.exec(t);

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Examples of org.apache.pig.data.TupleFactory.newTuple()


        DataBag b1 = bf.newDefaultBag();
        DataBag b2 = bf.newDefaultBag();
        for (int i = 0; i < 10; i++) b1.add(tf.newTuple(new Integer(i)));
        for (int i = 0; i < 10; i += 2) b2.add(tf.newTuple(new Integer(i)));
        Tuple t = tf.newTuple(2);
        t.set(0, b1);
        t.set(1, b2);
        DIFF d = new DIFF();
        DataBag result = d.exec(t);

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Examples of org.apache.pig.data.TupleFactory.newTuple()

        for (int j = 0; j < 5; j++) values[j] = (Integer)i.next().get(0);
        Arrays.sort(values);
        for (int j = 1; j < 10; j += 2) assertEquals(j, values[j/2]);


        // Test it in the case of two objects that are equals
        t = tf.newTuple(2);
        t.set(0, new Integer(1));
        t.set(1, new Integer(1));
        result = d.exec(t);
        assertEquals(0, result.size());

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Examples of org.apache.pig.data.TupleFactory.newTuple()

        t.set(1, new Integer(1));
        result = d.exec(t);
        assertEquals(0, result.size());


        // Test it in the case of two objects that are not equal
        t = tf.newTuple(2);
        t.set(0, new Integer(1));
        t.set(1, new Integer(2));
        result = d.exec(t);
        assertEquals(2, result.size());
    }

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Examples of org.apache.pig.data.TupleFactory.newTuple()

      if (matcher.find()) {
        tryNext=false;
        for (int i = 1; i <= matcher.groupCount(); i++) {
          list.add(new DataByteArray(matcher.group(i)));
        }
        return mTupleFactory.newTuple(list);  
      }
    }




    return null;

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Examples of org.apache.pig.data.TupleFactory.newTuple()

     * @throws ExecException
     */
    private Tuple createNumRowTuple(Tuple sample) throws ExecException {
        int sz = (sample == null) ? 0 : sample.size();
        TupleFactory factory = TupleFactory.getInstance();       
        Tuple t = factory.newTuple(sz + 2);
 
        if (sample != null) {
            for(int i=0; i<sample.size(); i++){
                t.set(i, sample.get(i));
            }

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Examples of org.apache.pig.data.TupleFactory.newTuple()

            ArrayList<Object> objList = new ArrayList<Object>();
            objList.add(new Integer(1));
            objList.add(new Double(1.0));
            objList.add(new Float(1.0));
            objList.add(new String("World!"));
            Tuple tuple = tupleFactory.newTuple(objList);


            BagFactory bagFactory = BagFactory.getInstance();
            DataBag bag = bagFactory.newDefaultBag();
            bag.add(tuple);

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Examples of org.apache.pig.data.TupleFactory.newTuple()

    static public class MyBagFunction extends EvalFunc<DataBag>{
        @Override
        public DataBag exec(Tuple input) throws IOException {
            TupleFactory tf = TupleFactory.getInstance();
            DataBag output = BagFactory.getInstance().newDefaultBag();
            output.add(tf.newTuple("a"));
            output.add(tf.newTuple("a"));
            output.add(tf.newTuple("a"));
            return output;
            
        }

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Examples of org.apache.pig.data.TupleFactory.newTuple()

        @Override
        public DataBag exec(Tuple input) throws IOException {
            TupleFactory tf = TupleFactory.getInstance();
            DataBag output = BagFactory.getInstance().newDefaultBag();
            output.add(tf.newTuple("a"));
            output.add(tf.newTuple("a"));
            output.add(tf.newTuple("a"));
            return output;
            
        }
    }

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