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

Example 1 with PageSinkManager

use of io.trino.split.PageSinkManager in project trino by trinodb.

the class TaskTestUtils method createTestingPlanner.

public static LocalExecutionPlanner createTestingPlanner() {
    PageSourceManager pageSourceManager = new PageSourceManager();
    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();
    BlockTypeOperators blockTypeOperators = new BlockTypeOperators(PLANNER_CONTEXT.getTypeOperators());
    NodeScheduler nodeScheduler = new NodeScheduler(new UniformNodeSelectorFactory(new InMemoryNodeManager(), new NodeSchedulerConfig().setIncludeCoordinator(true), new NodeTaskMap(finalizerService)));
    NodePartitioningManager nodePartitioningManager = new NodePartitioningManager(nodeScheduler, blockTypeOperators);
    PageFunctionCompiler pageFunctionCompiler = new PageFunctionCompiler(PLANNER_CONTEXT.getFunctionManager(), 0);
    return new LocalExecutionPlanner(PLANNER_CONTEXT, createTestingTypeAnalyzer(PLANNER_CONTEXT), Optional.empty(), pageSourceManager, new IndexManager(), nodePartitioningManager, new PageSinkManager(), new MockDirectExchangeClientSupplier(), new ExpressionCompiler(PLANNER_CONTEXT.getFunctionManager(), pageFunctionCompiler), pageFunctionCompiler, new JoinFilterFunctionCompiler(PLANNER_CONTEXT.getFunctionManager()), 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(PLANNER_CONTEXT.getTypeOperators()), new TrinoOperatorFactories(), new OrderingCompiler(PLANNER_CONTEXT.getTypeOperators()), new DynamicFilterConfig(), blockTypeOperators, new TableExecuteContextManager(), new ExchangeManagerRegistry(new ExchangeHandleResolver()));
}

Example 2 with PageSinkManager

use of io.trino.split.PageSinkManager in project trino by trinodb.

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);
    }
}

Example 3 with PageSinkManager

use of io.trino.split.PageSinkManager in project trino by trinodb.

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"), ImmutableList.of(LONG_MAX.createAggregatorFactory(SINGLE, ImmutableList.of(0), OptionalInt.empty()))), 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.getMemoryUsage()).isGreaterThan(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 4 with PageSinkManager

use of io.trino.split.PageSinkManager in project trino by trinodb.

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));
}