// --------------- Test Sort Matches that are canceled while in the Matching Phase -----------------
// @Test
public void testCancelSortMatchWhileJoining() throws Exception {
GenericDataSource<UniformIntInput> source1 =
new GenericDataSource<UniformIntInput>(new UniformIntInput(), "Source 1");
source1.setParameter(UniformIntInput.NUM_KEYS_KEY, 500);
source1.setParameter(UniformIntInput.NUM_VALUES_KEY, 3);
GenericDataSource<UniformIntInput> source2 =
new GenericDataSource<UniformIntInput>(new UniformIntInput(), "Source 2");
source2.setParameter(UniformIntInput.NUM_KEYS_KEY, 500);
source2.setParameter(UniformIntInput.NUM_VALUES_KEY, 3);
JoinOperator matcher = JoinOperator.builder(DelayingMatcher.class, IntValue.class, 0, 0)
.input1(source1)