Examples with Page io.trino.spi.Page used on opensource projects

Example 76 with Page

use of io.trino.spi.Page in project trino by trinodb.

the class TestHashAggregationOperator method testSpillerFailure.

@Test
public void testSpillerFailure() {
    TestingAggregationFunction maxVarcharColumn = FUNCTION_RESOLUTION.getAggregateFunction(QualifiedName.of("max"), fromTypes(VARCHAR));
    List<Integer> hashChannels = Ints.asList(1);
    ImmutableList<Type> types = ImmutableList.of(VARCHAR, BIGINT, VARCHAR, BIGINT);
    RowPagesBuilder rowPagesBuilder = rowPagesBuilder(false, hashChannels, types);
    List<Page> input = rowPagesBuilder.addSequencePage(10, 100, 0, 100, 0).addSequencePage(10, 100, 0, 200, 0).addSequencePage(10, 100, 0, 300, 0).build();
    DriverContext driverContext = TestingTaskContext.builder(executor, scheduledExecutor, TEST_SESSION).setQueryMaxMemory(DataSize.valueOf("7MB")).setMemoryPoolSize(DataSize.valueOf("1GB")).build().addPipelineContext(0, true, true, false).addDriverContext();
    HashAggregationOperatorFactory operatorFactory = new HashAggregationOperatorFactory(0, new PlanNodeId("test"), ImmutableList.of(BIGINT), hashChannels, ImmutableList.of(), SINGLE, false, ImmutableList.of(COUNT.createAggregatorFactory(SINGLE, ImmutableList.of(0), OptionalInt.empty()), LONG_MIN.createAggregatorFactory(SINGLE, ImmutableList.of(3), OptionalInt.empty()), LONG_AVERAGE.createAggregatorFactory(SINGLE, ImmutableList.of(3), OptionalInt.empty()), maxVarcharColumn.createAggregatorFactory(SINGLE, ImmutableList.of(2), OptionalInt.empty())), rowPagesBuilder.getHashChannel(), Optional.empty(), 100_000, Optional.of(DataSize.of(16, MEGABYTE)), true, succinctBytes(8), succinctBytes(Integer.MAX_VALUE), new FailingSpillerFactory(), joinCompiler, blockTypeOperators, Optional.empty());
    assertThatThrownBy(() -> toPages(operatorFactory, driverContext, input)).isInstanceOf(RuntimeException.class).hasCauseInstanceOf(IOException.class).hasMessageEndingWith("Failed to spill");
}

Example 77 with Page

use of io.trino.spi.Page in project trino by trinodb.

the class TestHashAggregationOperator method testHashAggregationMemoryReservation.

@Test(dataProvider = "hashEnabledAndMemoryLimitForMergeValues")
public void testHashAggregationMemoryReservation(boolean hashEnabled, boolean spillEnabled, boolean revokeMemoryWhenAddingPages, long memoryLimitForMerge, long memoryLimitForMergeWithMemory) {
    TestingAggregationFunction arrayAggColumn = FUNCTION_RESOLUTION.getAggregateFunction(QualifiedName.of("array_agg"), fromTypes(BIGINT));
    List<Integer> hashChannels = Ints.asList(1);
    RowPagesBuilder rowPagesBuilder = rowPagesBuilder(hashEnabled, hashChannels, BIGINT, BIGINT);
    List<Page> input = rowPagesBuilder.addSequencePage(10, 100, 0).addSequencePage(10, 200, 0).addSequencePage(10, 300, 0).build();
    DriverContext driverContext = createTaskContext(executor, scheduledExecutor, TEST_SESSION, DataSize.of(11, Unit.MEGABYTE)).addPipelineContext(0, true, true, false).addDriverContext();
    HashAggregationOperatorFactory operatorFactory = new HashAggregationOperatorFactory(0, new PlanNodeId("test"), ImmutableList.of(BIGINT), hashChannels, ImmutableList.of(), SINGLE, true, ImmutableList.of(arrayAggColumn.createAggregatorFactory(SINGLE, ImmutableList.of(0), OptionalInt.empty())), rowPagesBuilder.getHashChannel(), Optional.empty(), 100_000, Optional.of(DataSize.of(16, MEGABYTE)), spillEnabled, succinctBytes(memoryLimitForMerge), succinctBytes(memoryLimitForMergeWithMemory), spillerFactory, joinCompiler, blockTypeOperators, Optional.empty());
    Operator operator = operatorFactory.createOperator(driverContext);
    toPages(operator, input.iterator(), revokeMemoryWhenAddingPages);
    // TODO (https://github.com/trinodb/trino/issues/10596): it should be 0, since operator is finished
    assertEquals(getOnlyElement(operator.getOperatorContext().getNestedOperatorStats()).getUserMemoryReservation().toBytes(), spillEnabled && revokeMemoryWhenAddingPages ? 5_322_192 : 0);
    assertEquals(getOnlyElement(operator.getOperatorContext().getNestedOperatorStats()).getRevocableMemoryReservation().toBytes(), 0);
}

Example 78 with Page

use of io.trino.spi.Page in project trino by trinodb.

the class TestHashAggregationOperator method testHashAggregation.

@Test(dataProvider = "hashEnabledAndMemoryLimitForMergeValues")
public void testHashAggregation(boolean hashEnabled, boolean spillEnabled, boolean revokeMemoryWhenAddingPages, long memoryLimitForMerge, long memoryLimitForMergeWithMemory) {
    // make operator produce multiple pages during finish phase
    int numberOfRows = 40_000;
    TestingAggregationFunction countVarcharColumn = FUNCTION_RESOLUTION.getAggregateFunction(QualifiedName.of("count"), fromTypes(VARCHAR));
    TestingAggregationFunction countBooleanColumn = FUNCTION_RESOLUTION.getAggregateFunction(QualifiedName.of("count"), fromTypes(BOOLEAN));
    TestingAggregationFunction maxVarcharColumn = FUNCTION_RESOLUTION.getAggregateFunction(QualifiedName.of("max"), fromTypes(VARCHAR));
    List<Integer> hashChannels = Ints.asList(1);
    RowPagesBuilder rowPagesBuilder = rowPagesBuilder(hashEnabled, hashChannels, VARCHAR, VARCHAR, VARCHAR, BIGINT, BOOLEAN);
    List<Page> input = rowPagesBuilder.addSequencePage(numberOfRows, 100, 0, 100_000, 0, 500).addSequencePage(numberOfRows, 100, 0, 200_000, 0, 500).addSequencePage(numberOfRows, 100, 0, 300_000, 0, 500).build();
    HashAggregationOperatorFactory operatorFactory = new HashAggregationOperatorFactory(0, new PlanNodeId("test"), ImmutableList.of(VARCHAR), hashChannels, ImmutableList.of(), SINGLE, false, ImmutableList.of(COUNT.createAggregatorFactory(SINGLE, ImmutableList.of(0), OptionalInt.empty()), LONG_SUM.createAggregatorFactory(SINGLE, ImmutableList.of(3), OptionalInt.empty()), LONG_AVERAGE.createAggregatorFactory(SINGLE, ImmutableList.of(3), OptionalInt.empty()), maxVarcharColumn.createAggregatorFactory(SINGLE, ImmutableList.of(2), OptionalInt.empty()), countVarcharColumn.createAggregatorFactory(SINGLE, ImmutableList.of(0), OptionalInt.empty()), countBooleanColumn.createAggregatorFactory(SINGLE, ImmutableList.of(4), OptionalInt.empty())), rowPagesBuilder.getHashChannel(), Optional.empty(), 100_000, Optional.of(DataSize.of(16, MEGABYTE)), spillEnabled, succinctBytes(memoryLimitForMerge), succinctBytes(memoryLimitForMergeWithMemory), spillerFactory, joinCompiler, blockTypeOperators, Optional.empty());
    DriverContext driverContext = createDriverContext(memoryLimitForMerge);
    MaterializedResult.Builder expectedBuilder = resultBuilder(driverContext.getSession(), VARCHAR, BIGINT, BIGINT, DOUBLE, VARCHAR, BIGINT, BIGINT);
    for (int i = 0; i < numberOfRows; ++i) {
        expectedBuilder.row(Integer.toString(i), 3L, 3L * i, (double) i, Integer.toString(300_000 + i), 3L, 3L);
    }
    MaterializedResult expected = expectedBuilder.build();
    List<Page> pages = toPages(operatorFactory, driverContext, input, revokeMemoryWhenAddingPages);
    assertGreaterThan(pages.size(), 1, "Expected more than one output page");
    assertPagesEqualIgnoreOrder(driverContext, pages, expected, hashEnabled, Optional.of(hashChannels.size()));
    assertTrue(spillEnabled == (spillerFactory.getSpillsCount() > 0), format("Spill state mismatch. Expected spill: %s, spill count: %s", spillEnabled, spillerFactory.getSpillsCount()));
}

Example 79 with Page

use of io.trino.spi.Page in project trino by trinodb.

the class TestHashAggregationOperator method testMultiSliceAggregationOutput.

@Test(dataProvider = "hashEnabled")
public void testMultiSliceAggregationOutput(boolean hashEnabled) {
    // estimate the number of entries required to create 1.5 pages of results
    // See InMemoryHashAggregationBuilder.buildTypes()
    int fixedWidthSize = // Used by BigintGroupByHash, see BigintGroupByHash.TYPES_WITH_RAW_HASH
    SIZE_OF_LONG + SIZE_OF_LONG + SIZE_OF_LONG + // Used by COUNT and LONG_AVERAGE aggregators;
    SIZE_OF_DOUBLE;
    int multiSlicePositionCount = (int) (1.5 * PageBuilderStatus.DEFAULT_MAX_PAGE_SIZE_IN_BYTES / fixedWidthSize);
    List<Integer> hashChannels = Ints.asList(1);
    RowPagesBuilder rowPagesBuilder = rowPagesBuilder(hashEnabled, hashChannels, BIGINT, BIGINT);
    List<Page> input = rowPagesBuilder.addSequencePage(multiSlicePositionCount, 0, 0).build();
    HashAggregationOperatorFactory operatorFactory = new HashAggregationOperatorFactory(0, new PlanNodeId("test"), ImmutableList.of(BIGINT), hashChannels, ImmutableList.of(), SINGLE, ImmutableList.of(COUNT.createAggregatorFactory(SINGLE, ImmutableList.of(0), OptionalInt.empty()), LONG_AVERAGE.createAggregatorFactory(SINGLE, ImmutableList.of(1), OptionalInt.empty())), rowPagesBuilder.getHashChannel(), Optional.empty(), 100_000, Optional.of(DataSize.of(16, MEGABYTE)), joinCompiler, blockTypeOperators, Optional.empty());
    assertEquals(toPages(operatorFactory, createDriverContext(), input).size(), 2);
}

Example 80 with Page

use of io.trino.spi.Page in project trino by trinodb.

the class TestHashAggregationOperator method testMemoryLimit.

@Test(dataProvider = "hashEnabled", expectedExceptions = ExceededMemoryLimitException.class, expectedExceptionsMessageRegExp = "Query exceeded per-node memory limit of 10B.*")
public void testMemoryLimit(boolean hashEnabled) {
    TestingAggregationFunction maxVarcharColumn = FUNCTION_RESOLUTION.getAggregateFunction(QualifiedName.of("max"), fromTypes(VARCHAR));
    List<Integer> hashChannels = Ints.asList(1);
    RowPagesBuilder rowPagesBuilder = rowPagesBuilder(hashEnabled, hashChannels, VARCHAR, BIGINT, VARCHAR, BIGINT);
    List<Page> input = rowPagesBuilder.addSequencePage(10, 100, 0, 100, 0).addSequencePage(10, 100, 0, 200, 0).addSequencePage(10, 100, 0, 300, 0).build();
    DriverContext driverContext = createTaskContext(executor, scheduledExecutor, TEST_SESSION, DataSize.ofBytes(10)).addPipelineContext(0, true, true, false).addDriverContext();
    HashAggregationOperatorFactory operatorFactory = new HashAggregationOperatorFactory(0, new PlanNodeId("test"), ImmutableList.of(BIGINT), hashChannels, ImmutableList.of(), SINGLE, ImmutableList.of(COUNT.createAggregatorFactory(SINGLE, ImmutableList.of(0), OptionalInt.empty()), LONG_MIN.createAggregatorFactory(SINGLE, ImmutableList.of(3), OptionalInt.empty()), LONG_AVERAGE.createAggregatorFactory(SINGLE, ImmutableList.of(3), OptionalInt.empty()), maxVarcharColumn.createAggregatorFactory(SINGLE, ImmutableList.of(2), OptionalInt.empty())), rowPagesBuilder.getHashChannel(), Optional.empty(), 100_000, Optional.of(DataSize.of(16, MEGABYTE)), joinCompiler, blockTypeOperators, Optional.empty());
    toPages(operatorFactory, driverContext, input);
}