Examples with PageSinkManager io.prestosql.split.PageSinkManager used on opensource projects

Example 1 with PageSinkManager

use of io.prestosql.split.PageSinkManager in project hetu-core by openlookeng.

the class TestTableWriterOperator method testStatisticsAggregationSnapshot.

@Test
public void testStatisticsAggregationSnapshot() throws Exception {
    PageSinkManager pageSinkManager = new PageSinkManager();
    pageSinkManager.addConnectorPageSinkProvider(CONNECTOR_ID, new ConstantPageSinkProvider(new TableWriteInfoTestPageSink()));
    ImmutableList<Type> outputTypes = ImmutableList.of(BIGINT, VARBINARY, BIGINT);
    Session session = testSessionBuilder().setSystemProperty("statistics_cpu_timer_enabled", "true").build();
    DriverContext driverContext = createTaskContext(executor, scheduledExecutor, session).addPipelineContext(0, true, true, false).addDriverContext();
    TableWriterOperator operator = (TableWriterOperator) createTableWriterOperator(pageSinkManager, new AggregationOperatorFactory(1, new PlanNodeId("test"), AggregationNode.Step.SINGLE, ImmutableList.of(LONG_MAX.bind(ImmutableList.of(0), Optional.empty())), true), outputTypes, session, driverContext);
    operator.addInput(rowPagesBuilder(BIGINT).row(42).build().get(0));
    Object snapshot = operator.capture(operator.getOperatorContext().getDriverContext().getSerde());
    assertEquals(SnapshotTestUtil.toSimpleSnapshotMapping(snapshot), createExpectedMapping());
    operator.addInput(rowPagesBuilder(BIGINT).row(43).build().get(0));
    operator.restore(snapshot, operator.getOperatorContext().getDriverContext().getSerde());
    snapshot = operator.capture(operator.getOperatorContext().getDriverContext().getSerde());
    assertEquals(SnapshotTestUtil.toSimpleSnapshotMapping(snapshot), createExpectedMapping());
    operator.addInput(rowPagesBuilder(BIGINT).row(43).build().get(0));
    assertTrue(operator.isBlocked().isDone());
    assertTrue(operator.needsInput());
    assertThat(driverContext.getSystemMemoryUsage()).isGreaterThan(0);
    assertEquals(driverContext.getMemoryUsage(), 0);
    operator.finish();
    assertFalse(operator.isFinished());
    assertPageEquals(outputTypes, operator.getOutput(), rowPagesBuilder(outputTypes).row(null, null, 43).build().get(0));
    assertPageEquals(outputTypes, operator.getOutput(), rowPagesBuilder(outputTypes).row(2, null, null).build().get(0));
    assertTrue(operator.isBlocked().isDone());
    assertFalse(operator.needsInput());
    assertTrue(operator.isFinished());
    operator.close();
    assertMemoryIsReleased(operator);
    TableWriterInfo info = operator.getInfo();
    assertThat(info.getStatisticsWallTime().getValue(NANOSECONDS)).isGreaterThan(0);
    assertThat(info.getStatisticsCpuTime().getValue(NANOSECONDS)).isGreaterThan(0);
}

Example 2 with PageSinkManager

use of io.prestosql.split.PageSinkManager in project hetu-core by openlookeng.

the class TaskTestUtils method createTestingPlanner.

public static LocalExecutionPlanner createTestingPlanner() {
    Metadata metadata = createTestMetadataManager();
    PageSourceManager pageSourceManager = new PageSourceManager();
    HetuMetaStoreManager hetuMetaStoreManager = new HetuMetaStoreManager();
    FeaturesConfig featuresConfig = new FeaturesConfig();
    CubeManager cubeManager = new CubeManager(featuresConfig, hetuMetaStoreManager);
    pageSourceManager.addConnectorPageSourceProvider(CONNECTOR_ID, new TestingPageSourceProvider());
    // we don't start the finalizer so nothing will be collected, which is ok for a test
    FinalizerService finalizerService = new FinalizerService();
    NodeScheduler nodeScheduler = new NodeScheduler(new LegacyNetworkTopology(), new InMemoryNodeManager(), new NodeSchedulerConfig().setIncludeCoordinator(true), new NodeTaskMap(finalizerService));
    NodePartitioningManager nodePartitioningManager = new NodePartitioningManager(nodeScheduler);
    PageFunctionCompiler pageFunctionCompiler = new PageFunctionCompiler(metadata, 0);
    NodeInfo nodeInfo = new NodeInfo("test");
    FileSystemClientManager fileSystemClientManager = new FileSystemClientManager();
    SeedStoreManager seedStoreManager = new SeedStoreManager(fileSystemClientManager);
    StateStoreProvider stateStoreProvider = new LocalStateStoreProvider(seedStoreManager);
    HeuristicIndexerManager heuristicIndexerManager = new HeuristicIndexerManager(new FileSystemClientManager(), new HetuMetaStoreManager());
    return new LocalExecutionPlanner(metadata, new TypeAnalyzer(new SqlParser(), metadata), Optional.empty(), pageSourceManager, new IndexManager(), nodePartitioningManager, new PageSinkManager(), new MockExchangeClientSupplier(), new ExpressionCompiler(metadata, pageFunctionCompiler), pageFunctionCompiler, new JoinFilterFunctionCompiler(metadata), new IndexJoinLookupStats(), new TaskManagerConfig(), new GenericSpillerFactory((types, spillContext, memoryContext) -> {
        throw new UnsupportedOperationException();
    }), (types, spillContext, memoryContext) -> {
        throw new UnsupportedOperationException();
    }, (types, partitionFunction, spillContext, memoryContext) -> {
        throw new UnsupportedOperationException();
    }, new PagesIndex.TestingFactory(false), new JoinCompiler(metadata), new LookupJoinOperators(), new OrderingCompiler(), nodeInfo, stateStoreProvider, new StateStoreListenerManager(stateStoreProvider), new DynamicFilterCacheManager(), heuristicIndexerManager, cubeManager);
}

Example 3 with PageSinkManager

use of io.prestosql.split.PageSinkManager in project hetu-core by openlookeng.

the class TestTableWriterOperator method createTableWriterOperator.

private Operator createTableWriterOperator(BlockingPageSink blockingPageSink) {
    PageSinkManager pageSinkManager = new PageSinkManager();
    pageSinkManager.addConnectorPageSinkProvider(CONNECTOR_ID, new ConstantPageSinkProvider(blockingPageSink));
    return createTableWriterOperator(pageSinkManager, new DevNullOperatorFactory(1, new PlanNodeId("test")), ImmutableList.of(BIGINT, VARBINARY));
}

Example 4 with PageSinkManager

use of io.prestosql.split.PageSinkManager in project hetu-core by openlookeng.

the class TestTableWriterOperator method testStatisticsAggregation.

@Test
public void testStatisticsAggregation() throws Exception {
    PageSinkManager pageSinkManager = new PageSinkManager();
    pageSinkManager.addConnectorPageSinkProvider(CONNECTOR_ID, new ConstantPageSinkProvider(new TableWriteInfoTestPageSink()));
    ImmutableList<Type> outputTypes = ImmutableList.of(BIGINT, VARBINARY, BIGINT);
    Session session = testSessionBuilder().setSystemProperty("statistics_cpu_timer_enabled", "true").build();
    DriverContext driverContext = createTaskContext(executor, scheduledExecutor, session).addPipelineContext(0, true, true, false).addDriverContext();
    TableWriterOperator operator = (TableWriterOperator) createTableWriterOperator(pageSinkManager, new AggregationOperatorFactory(1, new PlanNodeId("test"), AggregationNode.Step.SINGLE, ImmutableList.of(LONG_MAX.bind(ImmutableList.of(0), Optional.empty())), true), outputTypes, session, driverContext);
    operator.addInput(rowPagesBuilder(BIGINT).row(42).build().get(0));
    operator.addInput(rowPagesBuilder(BIGINT).row(43).build().get(0));
    assertTrue(operator.isBlocked().isDone());
    assertTrue(operator.needsInput());
    assertThat(driverContext.getSystemMemoryUsage()).isGreaterThan(0);
    assertEquals(driverContext.getMemoryUsage(), 0);
    operator.finish();
    assertFalse(operator.isFinished());
    assertPageEquals(outputTypes, operator.getOutput(), rowPagesBuilder(outputTypes).row(null, null, 43).build().get(0));
    assertPageEquals(outputTypes, operator.getOutput(), rowPagesBuilder(outputTypes).row(2, null, null).build().get(0));
    assertTrue(operator.isBlocked().isDone());
    assertFalse(operator.needsInput());
    assertTrue(operator.isFinished());
    operator.close();
    assertMemoryIsReleased(operator);
    TableWriterInfo info = operator.getInfo();
    assertThat(info.getStatisticsWallTime().getValue(NANOSECONDS)).isGreaterThan(0);
    assertThat(info.getStatisticsCpuTime().getValue(NANOSECONDS)).isGreaterThan(0);
}

Example 5 with PageSinkManager

use of io.prestosql.split.PageSinkManager in project hetu-core by openlookeng.

the class TestTableWriterOperator method testTableWriterInfo.

@Test
public void testTableWriterInfo() {
    PageSinkManager pageSinkManager = new PageSinkManager();
    pageSinkManager.addConnectorPageSinkProvider(CONNECTOR_ID, new ConstantPageSinkProvider(new TableWriteInfoTestPageSink()));
    TableWriterOperator tableWriterOperator = (TableWriterOperator) createTableWriterOperator(pageSinkManager, new DevNullOperatorFactory(1, new PlanNodeId("test")), ImmutableList.of(BIGINT, VARBINARY));
    RowPagesBuilder rowPagesBuilder = rowPagesBuilder(BIGINT);
    for (int i = 0; i < 100; i++) {
        rowPagesBuilder.addSequencePage(100, 0);
    }
    List<Page> pages = rowPagesBuilder.build();
    long peakMemoryUsage = 0;
    long validationCpuNanos = 0;
    for (int i = 0; i < pages.size(); i++) {
        Page page = pages.get(i);
        peakMemoryUsage += page.getRetainedSizeInBytes();
        validationCpuNanos += page.getPositionCount();
        tableWriterOperator.addInput(page);
        TableWriterInfo info = tableWriterOperator.getInfo();
        assertEquals(info.getPageSinkPeakMemoryUsage(), peakMemoryUsage);
        assertEquals((long) (info.getValidationCpuTime().getValue(NANOSECONDS)), validationCpuNanos);
    }
}