Examples of org.apache.pig.builtin.DIFF.exec()

org.apache.pig.builtin.DIFF.exec()
Compares a tuple with two fields. Emits any differences. @param input a tuple with exactly two fields. @throws IOException if there are not exactly two fields in a tuple

        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);


        assertEquals(5, result.size());
        Iterator<Tuple> i = result.iterator();
        int[] values = new int[5];
        for (int j = 0; j < 5; j++) values[j] = (Integer)i.next().get(0);

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        // 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());


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

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        // 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());
    }
    
    private static String getInputType(String typeFor) {
        return allowedInput.get(typeFor);

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        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);


        assertEquals(5, result.size());
        Iterator<Tuple> i = result.iterator();
        int[] values = new int[5];
        for (int j = 0; j < 5; j++) values[j] = (Integer)i.next().get(0);

View Full Code Here


        // 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());


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

View Full Code Here


        // 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());
    }
    
    private static String getInputType(String typeFor) {
        return allowedInput.get(typeFor);

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        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);


        assertEquals(5, result.size());
        Iterator<Tuple> i = result.iterator();
        int[] values = new int[5];
        for (int j = 0; j < 5; j++) values[j] = (Integer)i.next().get(0);

View Full Code Here


        // 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());


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

View Full Code Here


        // 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());
    }
    
    private static String getInputType(String typeFor) {
        return allowedInput.get(typeFor);

View Full Code Here

        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);


        assertEquals(5, result.size());
        Iterator<Tuple> i = result.iterator();
        int[] values = new int[5];
        for (int j = 0; j < 5; j++) values[j] = (Integer)i.next().get(0);

View Full Code Here

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