Package org.apache.pig.builtin

Examples of org.apache.pig.builtin.InvokeForDouble

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      assertEquals("foobarbaz", is.exec(tf_.newTuple(strings)));
    }

    @Test
    public void testDoubleInvoker() throws SecurityException, ClassNotFoundException, NoSuchMethodException, NumberFormatException, IOException {
        InvokeForDouble il = new InvokeForDouble("java.lang.Double.valueOf", "String");
        Tuple t = tf_.newTuple(1);
        String arg = "245";
        t.set(0, arg);
        assertEquals(Double.valueOf(arg), il.exec(t));
    }
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            tup.set(0, (double) i);
            log.exec(tup);
        }
        long staticSpeed = (System.currentTimeMillis()-start);
        start = System.currentTimeMillis();
        log = new InvokeForDouble("java.lang.Math.log", "Double", "static");
        for (int i=0; i < 1000000; i++) {
            tup.set(0, (double) i);
            log.exec(tup);
        }
        long dynamicSpeed = System.currentTimeMillis()-start;
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      assertEquals("foobarbaz", is.exec(tf_.newTuple(strings)));
    }

    @Test
    public void testDoubleInvoker() throws SecurityException, ClassNotFoundException, NoSuchMethodException, NumberFormatException, IOException {
        InvokeForDouble il = new InvokeForDouble("java.lang.Double.valueOf", "String");
        Tuple t = tf_.newTuple(1);
        String arg = "245";
        t.set(0, arg);
        assertEquals(Double.valueOf(arg), il.exec(t));
    }
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            tup.set(0, (double) i);
            log.exec(tup);
        }
        long staticSpeed = (System.currentTimeMillis()-start);
        start = System.currentTimeMillis();
        log = new InvokeForDouble("java.lang.Math.log", "Double", "static");
        for (int i=0; i < 1000000; i++) {
            tup.set(0, (double) i);
            log.exec(tup);
        }
        long dynamicSpeed = System.currentTimeMillis()-start;
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Related Classes of org.apache.pig.builtin.InvokeForDouble

  • org.apache.pig.test.TestInvoker
  • org.apache.pig.test.TestInvokerSpeed
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