.addSequencePage(100, 0)
.build();
input = appendSampleWeight(input, 2);
OperatorFactory operatorFactory = new MarkDistinctOperatorFactory(0, ImmutableList.of(BIGINT, BIGINT), ImmutableList.of(0), Optional.of(1));
Operator operator = operatorFactory.createOperator(driverContext);
MaterializedResult.Builder expected = resultBuilder(driverContext.getSession(), BIGINT, BIGINT, BOOLEAN);
for (int i = 0; i < 100; i++) {
expected.row(i, 1, true);
expected.row(i, 1, false);