res = region.checkAndMutate(row1, fam1, qf1, CompareOp.EQUAL,
new BinaryComparator(emptyVal), put, lockId, true);
assertFalse(res);
Delete delete = new Delete(row1);
delete.deleteColumn(fam1, qf1);
res = region.checkAndMutate(row1, fam1, qf1, CompareOp.EQUAL,
new BinaryComparator(emptyVal), delete, lockId, true);
assertFalse(res);
put = new Put(row1);