inp[i] = i/2;
inp[i+1] = i/2;
}
DataBag inputBag = Util.createBagOfOneColumn(inp);
EvalFunc<DataBag> distinct = new Distinct();
DataBag result = distinct.exec(tupleFactory.newTuple(inputBag));
Integer[] exp = new Integer[inputSize/2];
for(int j = 0; j < inputSize/2; ++j) {
exp[j] = j;
}