r1Builder.addValue("col1", 1, 1);
Assert.assertFalse(r1Builder.getRow().equals(r2Builder.getRow()));
Assert.assertFalse(r1Builder.getRow().hashCode() == r2Builder.getRow().hashCode());
r2Builder.addValue("col2", 2, 2);
Assert.assertFalse(r1Builder.getRow().equals(r2Builder.getRow()));
Assert.assertFalse(r1Builder.getRow().hashCode() == r2Builder.getRow().hashCode());
r1Builder.addValue("col2", 2, 2);
r2Builder.addValue("col1", 1, 1);