Package org.apache.pig.builtin

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

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        Tuple t2 = tf.newTuple(1);
        t2.set(0, null);
        Tuple t3 = tf.newTuple(0);

        TOKENIZE f = new TOKENIZE();
        DataBag b = f.exec(t1);
        assertTrue(b.size()==3);
        Iterator<Tuple> i = b.iterator();
        Tuple rt = i.next();
        assertTrue(rt.get(0).equals("123"));
        rt = i.next();
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        // Check when delim specified
        Tuple t4 = tf.newTuple(2);
        t4.set(0, "123|456|78\"9");
        t4.set(1, "|");       
        b = f.exec(t4);
        assertTrue(b.size()==3);
        i = b.iterator();
        rt = i.next();
        assertTrue(rt.get(0).equals("123"));
        rt = i.next();
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        rt = i.next();
        assertTrue(rt.get(0).equals("456"));
        rt = i.next();
        assertTrue(rt.get(0).equals("78\"9"));

        b = f.exec(t2);
        assertTrue(b==null);
       
        b = f.exec(t3);
        assertTrue(b==null);
    }
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        assertTrue(rt.get(0).equals("78\"9"));

        b = f.exec(t2);
        assertTrue(b==null);
       
        b = f.exec(t3);
        assertTrue(b==null);
    }

    @Test
    public void testDIFF() throws Exception {
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        Tuple t2 = tf.newTuple(1);
        t2.set(0, null);
        Tuple t3 = tf.newTuple(0);

        TOKENIZE f = new TOKENIZE();
        DataBag b = f.exec(t1);
        assertTrue(b.size()==3);
        Iterator<Tuple> i = b.iterator();
        Tuple rt = i.next();
        assertTrue(rt.get(0).equals("123"));
        rt = i.next();
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        // Check when delim specified
        Tuple t4 = tf.newTuple(2);
        t4.set(0, "123|456|78\"9");
        t4.set(1, "|");       
        b = f.exec(t4);
        assertTrue(b.size()==3);
        i = b.iterator();
        rt = i.next();
        assertTrue(rt.get(0).equals("123"));
        rt = i.next();
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        rt = i.next();
        assertTrue(rt.get(0).equals("456"));
        rt = i.next();
        assertTrue(rt.get(0).equals("78\"9"));

        b = f.exec(t2);
        assertTrue(b==null);
       
        b = f.exec(t3);
        assertTrue(b==null);
    }
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        assertTrue(rt.get(0).equals("78\"9"));

        b = f.exec(t2);
        assertTrue(b==null);
       
        b = f.exec(t3);
        assertTrue(b==null);
    }

    @Test
    public void testDIFF() throws Exception {
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        Tuple t2 = tf.newTuple(1);
        t2.set(0, null);
        Tuple t3 = tf.newTuple(0);

        TOKENIZE f = new TOKENIZE();
        DataBag b = f.exec(t1);
        assertTrue(b.size()==3);
        Iterator<Tuple> i = b.iterator();
        Tuple rt = i.next();
        assertTrue(rt.get(0).equals("123"));
        rt = i.next();
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        // Check when delim specified
        Tuple t4 = tf.newTuple(2);
        t4.set(0, "123|456|78\"9");
        t4.set(1, "|");       
        b = f.exec(t4);
        assertTrue(b.size()==3);
        i = b.iterator();
        rt = i.next();
        assertTrue(rt.get(0).equals("123"));
        rt = i.next();
View Full Code Here
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