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

Example 81 with Page

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

the class TestHashAggregationOperator method testHashBuilderResize.

@Test(dataProvider = "hashEnabledAndMemoryLimitForMergeValues")
public void testHashBuilderResize(boolean hashEnabled, boolean spillEnabled, boolean revokeMemoryWhenAddingPages, long memoryLimitForMerge, long memoryLimitForMergeWithMemory) {
    BlockBuilder builder = VARCHAR.createBlockBuilder(null, 1, MAX_BLOCK_SIZE_IN_BYTES);
    // this must be larger than MAX_BLOCK_SIZE_IN_BYTES, 64K
    VARCHAR.writeSlice(builder, Slices.allocate(200_000));
    builder.build();
    List<Integer> hashChannels = Ints.asList(0);
    RowPagesBuilder rowPagesBuilder = rowPagesBuilder(hashEnabled, hashChannels, VARCHAR);
    List<Page> input = rowPagesBuilder.addSequencePage(10, 100).addBlocksPage(builder.build()).addSequencePage(10, 100).build();
    DriverContext driverContext = createDriverContext(memoryLimitForMerge);
    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())), rowPagesBuilder.getHashChannel(), Optional.empty(), 100_000, Optional.of(DataSize.of(16, MEGABYTE)), spillEnabled, succinctBytes(memoryLimitForMerge), succinctBytes(memoryLimitForMergeWithMemory), spillerFactory, joinCompiler, blockTypeOperators, Optional.empty());
    toPages(operatorFactory, driverContext, input, revokeMemoryWhenAddingPages);
}

Example 82 with Page

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

the class TestHashSemiJoinOperator method testSemiJoinOnVarcharType.

@Test(dataProvider = "hashEnabledValues")
public void testSemiJoinOnVarcharType(boolean hashEnabled) {
    DriverContext driverContext = taskContext.addPipelineContext(0, true, true, false).addDriverContext();
    // build
    OperatorContext operatorContext = driverContext.addOperatorContext(0, new PlanNodeId("test"), ValuesOperator.class.getSimpleName());
    RowPagesBuilder rowPagesBuilder = rowPagesBuilder(hashEnabled, Ints.asList(0), VARCHAR);
    Operator buildOperator = new ValuesOperator(operatorContext, rowPagesBuilder.row("10").row("30").row("30").row("35").row("36").row("37").row("50").build());
    SetBuilderOperatorFactory setBuilderOperatorFactory = new SetBuilderOperatorFactory(1, new PlanNodeId("test"), rowPagesBuilder.getTypes().get(0), 0, rowPagesBuilder.getHashChannel(), 10, new JoinCompiler(typeOperators), blockTypeOperators);
    Operator setBuilderOperator = setBuilderOperatorFactory.createOperator(driverContext);
    Driver driver = Driver.createDriver(driverContext, buildOperator, setBuilderOperator);
    while (!driver.isFinished()) {
        driver.process();
    }
    // probe
    List<Type> probeTypes = ImmutableList.of(VARCHAR, BIGINT);
    RowPagesBuilder rowPagesBuilderProbe = rowPagesBuilder(hashEnabled, Ints.asList(0), VARCHAR, BIGINT);
    List<Page> probeInput = rowPagesBuilderProbe.addSequencePage(10, 30, 0).build();
    Optional<Integer> probeHashChannel = hashEnabled ? Optional.of(probeTypes.size()) : Optional.empty();
    OperatorFactory joinOperatorFactory = HashSemiJoinOperator.createOperatorFactory(2, new PlanNodeId("test"), setBuilderOperatorFactory.getSetProvider(), rowPagesBuilderProbe.getTypes(), 0, probeHashChannel);
    // expected
    MaterializedResult expected = resultBuilder(driverContext.getSession(), concat(probeTypes, ImmutableList.of(BOOLEAN))).row("30", 0L, true).row("31", 1L, false).row("32", 2L, false).row("33", 3L, false).row("34", 4L, false).row("35", 5L, true).row("36", 6L, true).row("37", 7L, true).row("38", 8L, false).row("39", 9L, false).build();
    OperatorAssertion.assertOperatorEquals(joinOperatorFactory, driverContext, probeInput, expected, hashEnabled, ImmutableList.of(probeTypes.size()));
}

Example 83 with Page

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

the class TestHashSemiJoinOperator method testSemiJoin.

@Test(dataProvider = "hashEnabledValues")
public void testSemiJoin(boolean hashEnabled) {
    DriverContext driverContext = taskContext.addPipelineContext(0, true, true, false).addDriverContext();
    // build
    OperatorContext operatorContext = driverContext.addOperatorContext(0, new PlanNodeId("test"), ValuesOperator.class.getSimpleName());
    RowPagesBuilder rowPagesBuilder = rowPagesBuilder(hashEnabled, Ints.asList(0), BIGINT);
    Operator buildOperator = new ValuesOperator(operatorContext, rowPagesBuilder.row(10L).row(30L).row(30L).row(35L).row(36L).row(37L).row(50L).build());
    SetBuilderOperatorFactory setBuilderOperatorFactory = new SetBuilderOperatorFactory(1, new PlanNodeId("test"), rowPagesBuilder.getTypes().get(0), 0, rowPagesBuilder.getHashChannel(), 10, new JoinCompiler(typeOperators), blockTypeOperators);
    Operator setBuilderOperator = setBuilderOperatorFactory.createOperator(driverContext);
    Driver driver = Driver.createDriver(driverContext, buildOperator, setBuilderOperator);
    while (!driver.isFinished()) {
        driver.process();
    }
    // probe
    List<Type> probeTypes = ImmutableList.of(BIGINT, BIGINT);
    RowPagesBuilder rowPagesBuilderProbe = rowPagesBuilder(hashEnabled, Ints.asList(0), BIGINT, BIGINT);
    List<Page> probeInput = rowPagesBuilderProbe.addSequencePage(10, 30, 0).build();
    Optional<Integer> probeHashChannel = hashEnabled ? Optional.of(probeTypes.size()) : Optional.empty();
    OperatorFactory joinOperatorFactory = HashSemiJoinOperator.createOperatorFactory(2, new PlanNodeId("test"), setBuilderOperatorFactory.getSetProvider(), rowPagesBuilderProbe.getTypes(), 0, probeHashChannel);
    // expected
    MaterializedResult expected = resultBuilder(driverContext.getSession(), concat(probeTypes, ImmutableList.of(BOOLEAN))).row(30L, 0L, true).row(31L, 1L, false).row(32L, 2L, false).row(33L, 3L, false).row(34L, 4L, false).row(35L, 5L, true).row(36L, 6L, true).row(37L, 7L, true).row(38L, 8L, false).row(39L, 9L, false).build();
    OperatorAssertion.assertOperatorEquals(joinOperatorFactory, driverContext, probeInput, expected, hashEnabled, ImmutableList.of(probeTypes.size()));
}

Example 84 with Page

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

the class TestHashSemiJoinOperator method testProbeSideNulls.

@Test(dataProvider = "hashEnabledValues")
public void testProbeSideNulls(boolean hashEnabled) {
    DriverContext driverContext = taskContext.addPipelineContext(0, true, true, false).addDriverContext();
    // build
    OperatorContext operatorContext = driverContext.addOperatorContext(0, new PlanNodeId("test"), ValuesOperator.class.getSimpleName());
    List<Type> buildTypes = ImmutableList.of(BIGINT);
    RowPagesBuilder rowPagesBuilder = rowPagesBuilder(hashEnabled, Ints.asList(0), buildTypes);
    Operator buildOperator = new ValuesOperator(operatorContext, rowPagesBuilder.row(0L).row(1L).row(3L).build());
    SetBuilderOperatorFactory setBuilderOperatorFactory = new SetBuilderOperatorFactory(1, new PlanNodeId("test"), buildTypes.get(0), 0, rowPagesBuilder.getHashChannel(), 10, new JoinCompiler(typeOperators), blockTypeOperators);
    Operator setBuilderOperator = setBuilderOperatorFactory.createOperator(driverContext);
    Driver driver = Driver.createDriver(driverContext, buildOperator, setBuilderOperator);
    while (!driver.isFinished()) {
        driver.process();
    }
    // probe
    List<Type> probeTypes = ImmutableList.of(BIGINT);
    RowPagesBuilder rowPagesBuilderProbe = rowPagesBuilder(hashEnabled, Ints.asList(0), probeTypes);
    List<Page> probeInput = rowPagesBuilderProbe.row(0L).row((Object) null).row(1L).row(2L).build();
    Optional<Integer> probeHashChannel = hashEnabled ? Optional.of(probeTypes.size()) : Optional.empty();
    OperatorFactory joinOperatorFactory = HashSemiJoinOperator.createOperatorFactory(2, new PlanNodeId("test"), setBuilderOperatorFactory.getSetProvider(), rowPagesBuilderProbe.getTypes(), 0, probeHashChannel);
    // expected
    MaterializedResult expected = resultBuilder(driverContext.getSession(), concat(probeTypes, ImmutableList.of(BOOLEAN))).row(0L, true).row(null, null).row(1L, true).row(2L, false).build();
    OperatorAssertion.assertOperatorEquals(joinOperatorFactory, driverContext, probeInput, expected, hashEnabled, ImmutableList.of(probeTypes.size()));
}

Example 85 with Page

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

the class TestHashSemiJoinOperator method testSemiJoinMemoryReservationYield.

@Test(dataProvider = "dataType")
public void testSemiJoinMemoryReservationYield(Type type) {
    // We only need the first column so we are creating the pages with hashEnabled false
    List<Page> input = createPagesWithDistinctHashKeys(type, 5_000, 500);
    // create the operator
    SetBuilderOperatorFactory setBuilderOperatorFactory = new SetBuilderOperatorFactory(1, new PlanNodeId("test"), type, 0, Optional.of(1), 10, new JoinCompiler(typeOperators), blockTypeOperators);
    // run test
    GroupByHashYieldAssertion.GroupByHashYieldResult result = finishOperatorWithYieldingGroupByHash(input, type, setBuilderOperatorFactory, operator -> ((SetBuilderOperator) operator).getCapacity(), 1_400_000);
    assertGreaterThanOrEqual(result.getYieldCount(), 5);
    assertGreaterThan(result.getMaxReservedBytes(), 20L << 20);
    assertEquals(result.getOutput().stream().mapToInt(Page::getPositionCount).sum(), 0);
}