Examples of org.apache.pig.builtin.REPLACE

org.apache.pig.builtin.REPLACE
REPLACE implements eval function to replace part of a string. Example:A = load 'mydata' as (name); B = foreach A generate REPLACE(name, 'blabla', 'bla'); The first argument is a string on which to perform the operation. The second argument is treated as a regular expression. The third argument is the replacement string. This is a wrapper around Java's String.replaceAll(String, String);




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1447         input = TupleFactory.getInstance().newTuple(inputStr);
        expected = inputStrLower;
        output = strFunc.exec(input);
        assertTrue(output.equals(expected));


        strFunc = new REPLACE();
        l.clear();
        l.add(inputStr);
        l.add("o");
        l.add("a");
        input = TupleFactory.getInstance().newTuple(l);

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125         assertEquals( ((Integer) "xyz".lastIndexOf("abc")), lastIndexOf.exec(testTuple));
    }
    
    @Test
    public void testReplace() throws IOException {
        REPLACE replace = new REPLACE();
        Tuple testTuple = Util.buildTuple("foobar", "z", "x");
        assertEquals("foobar".replace("z", "x"), replace.exec(testTuple));
        
        testTuple = Util.buildTuple("foobar", "oo", "aa");
        assertEquals("foobar".replace("oo", "aa"), replace.exec(testTuple));
    }

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1596         input = TupleFactory.getInstance().newTuple(inputStr);
        expected = inputStrLower;
        output = strFunc.exec(input);
        assertTrue(output.equals(expected));


        strFunc = new REPLACE();
        l.clear();
        l.add(inputStr);
        l.add("o");
        l.add("a");
        input = TupleFactory.getInstance().newTuple(l);

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1447         input = TupleFactory.getInstance().newTuple(inputStr);
        expected = inputStrLower;
        output = strFunc.exec(input);
        assertTrue(output.equals(expected));


        strFunc = new REPLACE();
        l.clear();
        l.add(inputStr);
        l.add("o");
        l.add("a");
        input = TupleFactory.getInstance().newTuple(l);

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Related Classes of org.apache.pig.builtin.REPLACE

org.apache.pig.FuncSpec
org.apache.pig.impl.logicalLayer.schema.Schema
org.apache.pig.test.TestBuiltin
org.apache.pig.test.TestStringUDFs



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