config.getString("ReduceTest#LocalStrategy", ""));
testReducer.getParameters().setString(PactCompiler.HINT_SHIP_STRATEGY,
config.getString("ReduceTest#ShipStrategy", ""));
FileDataSink output = new FileDataSink(
new ContractITCaseOutputFormat(), resultPath);
output.setDegreeOfParallelism(1);
output.setInput(testReducer);
testReducer.setInput(input);