@Test
public void testIsDirectWrite_False() {

    opts.reducers = 1;
    assertFalse(opts.isDirectWrite());
    // Different negative values have different meanings in core search MR job
    opts.reducers = -1;
    assertFalse(opts.isDirectWrite());
    opts.reducers = -2;
    assertFalse(opts.isDirectWrite());
}