Examples with BlockTypeOperators io.trino.type.BlockTypeOperators used on opensource projects

Example 1 with BlockTypeOperators

use of io.trino.type.BlockTypeOperators in project trino by trinodb.

the class TestDistinctLimitOperator method setUp.

@BeforeMethod
public void setUp() {
    executor = newCachedThreadPool(daemonThreadsNamed(getClass().getSimpleName() + "-%s"));
    scheduledExecutor = newScheduledThreadPool(2, daemonThreadsNamed(getClass().getSimpleName() + "-scheduledExecutor-%s"));
    driverContext = createTaskContext(executor, scheduledExecutor, TEST_SESSION).addPipelineContext(0, true, true, false).addDriverContext();
    TypeOperators typeOperators = new TypeOperators();
    blockTypeOperators = new BlockTypeOperators(typeOperators);
    joinCompiler = new JoinCompiler(typeOperators);
}

Example 2 with BlockTypeOperators

use of io.trino.type.BlockTypeOperators in project trino by trinodb.

the class TestGroupedTopNRankBuilder method testYield.

@Test
public void testYield() {
    TypeOperators typeOperators = new TypeOperators();
    BlockTypeOperators blockTypeOperators = new BlockTypeOperators(typeOperators);
    List<Type> types = ImmutableList.of(BIGINT, DOUBLE);
    Page input = rowPagesBuilder(types).row(1L, 0.3).row(1L, 0.2).row(1L, 0.9).row(1L, 0.1).build().get(0);
    input.compact();
    AtomicBoolean unblock = new AtomicBoolean();
    GroupByHash groupByHash = createGroupByHash(ImmutableList.of(types.get(0)), ImmutableList.of(0), unblock::get, typeOperators, blockTypeOperators);
    GroupedTopNBuilder groupedTopNBuilder = new GroupedTopNRankBuilder(types, new SimplePageWithPositionComparator(types, ImmutableList.of(1), ImmutableList.of(ASC_NULLS_LAST), typeOperators), new SimplePageWithPositionEqualsAndHash(types, ImmutableList.of(1), blockTypeOperators), 5, false, groupByHash);
    Work<?> work = groupedTopNBuilder.processPage(input);
    assertFalse(work.process());
    assertFalse(work.process());
    unblock.set(true);
    assertTrue(work.process());
    List<Page> output = ImmutableList.copyOf(groupedTopNBuilder.buildResult());
    assertEquals(output.size(), 1);
    Page expected = rowPagesBuilder(types).row(1L, 0.1).row(1L, 0.2).row(1L, 0.3).row(1L, 0.9).build().get(0);
    assertPageEquals(types, output.get(0), expected);
}

Example 3 with BlockTypeOperators

use of io.trino.type.BlockTypeOperators in project trino by trinodb.

the class TestGroupedTopNRankBuilder method testMultiGroupTopN.

@Test(dataProvider = "produceRanking")
public void testMultiGroupTopN(boolean produceRanking) {
    TypeOperators typeOperators = new TypeOperators();
    BlockTypeOperators blockTypeOperators = new BlockTypeOperators(typeOperators);
    List<Type> types = ImmutableList.of(BIGINT, DOUBLE);
    GroupByHash groupByHash = createGroupByHash(ImmutableList.of(types.get(0)), ImmutableList.of(0), NOOP, typeOperators, blockTypeOperators);
    GroupedTopNBuilder groupedTopNBuilder = new GroupedTopNRankBuilder(types, new SimplePageWithPositionComparator(types, ImmutableList.of(1), ImmutableList.of(ASC_NULLS_LAST), typeOperators), new SimplePageWithPositionEqualsAndHash(types, ImmutableList.of(1), blockTypeOperators), 3, produceRanking, groupByHash);
    // Expected effect:
    // Group 0 [0.2 x 1 => rank=1, 0.3 x 3 => rank=2]
    // Group 1 [0.2 x 1 => rank=1]
    assertTrue(groupedTopNBuilder.processPage(rowPageBuilder(types).row(0L, 0.3).row(0L, 0.3).row(0L, 0.3).row(0L, 0.2).row(1L, 0.2).build()).process());
    // Page should be dropped, because all values too large to be considered
    assertTrue(groupedTopNBuilder.processPage(rowPageBuilder(types).row(0L, 0.4).row(1L, 0.4).build()).process());
    // Next page should cause evict 0.3 from group 0, which should cause the first page to be compacted
    // Expected effect:
    // Group 0 [0.1 x 1 => rank=1, 0.2 x 2 => rank=2]
    // Group 1 [0.2 x 2 => rank=1, 0.3 x 2 => rank=3]
    assertTrue(groupedTopNBuilder.processPage(rowPageBuilder(types).row(0L, 0.1).row(1L, 0.2).row(0L, 0.3).row(0L, 0.2).row(1L, 0.5).row(1L, 0.4).row(1L, 0.3).row(1L, 0.3).build()).process());
    List<Page> output = ImmutableList.copyOf(groupedTopNBuilder.buildResult());
    assertEquals(output.size(), 1);
    List<Type> outputTypes = ImmutableList.of(BIGINT, DOUBLE, BIGINT);
    Page expected = rowPageBuilder(outputTypes).row(0, 0.1, 1).row(0, 0.2, 2).row(0, 0.2, 2).row(1, 0.2, 1).row(1, 0.2, 1).row(1, 0.3, 3).row(1, 0.3, 3).build();
    if (!produceRanking) {
        outputTypes = outputTypes.subList(0, outputTypes.size() - 1);
        expected = dropLastColumn(expected);
    }
    assertPageEquals(outputTypes, getOnlyElement(output), expected);
}

Example 4 with BlockTypeOperators

use of io.trino.type.BlockTypeOperators in project trino by trinodb.

the class TestDynamicFilterSourceOperator method setUp.

@BeforeMethod
public void setUp() {
    blockTypeOperators = new BlockTypeOperators(new TypeOperators());
    executor = newCachedThreadPool(daemonThreadsNamed(getClass().getSimpleName() + "-%s"));
    scheduledExecutor = newScheduledThreadPool(2, daemonThreadsNamed(getClass().getSimpleName() + "-scheduledExecutor-%s"));
    pipelineContext = createTaskContext(executor, scheduledExecutor, TEST_SESSION).addPipelineContext(0, true, true, false);
    partitions = ImmutableList.builder();
}

Example 5 with BlockTypeOperators

use of io.trino.type.BlockTypeOperators 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()));
}