Examples with StreamingAggregationOperatorFactory com.facebook.presto.operator.StreamingAggregationOperator.StreamingAggregationOperatorFactory used on opensource projects

Example 1 with StreamingAggregationOperatorFactory

use of com.facebook.presto.operator.StreamingAggregationOperator.StreamingAggregationOperatorFactory in project presto by prestodb.

the class TestStreamingAggregationOperator method setUp.

@BeforeMethod
public void setUp() {
    executor = newCachedThreadPool(daemonThreadsNamed("test-executor-%s"));
    scheduledExecutor = newScheduledThreadPool(2, daemonThreadsNamed("test-scheduledExecutor-%s"));
    driverContext = createTaskContext(executor, scheduledExecutor, TEST_SESSION).addPipelineContext(0, true, true, false).addDriverContext();
    operatorFactory = new StreamingAggregationOperatorFactory(0, new PlanNodeId("test"), ImmutableList.of(BOOLEAN, VARCHAR, BIGINT), ImmutableList.of(VARCHAR), ImmutableList.of(1), AggregationNode.Step.SINGLE, ImmutableList.of(COUNT.bind(ImmutableList.of(0), Optional.empty()), LONG_SUM.bind(ImmutableList.of(2), Optional.empty())), new JoinCompiler(MetadataManager.createTestMetadataManager(), new FeaturesConfig()));
}