Examples with PlanNodeId io.prestosql.spi.plan.PlanNodeId used on opensource projects

Example 21 with PlanNodeId

use of io.prestosql.spi.plan.PlanNodeId in project hetu-core by openlookeng.

the class TestHashSemiJoinOperator method testHashSemiJoinSnapshot.

@Test
public void testHashSemiJoinSnapshot() {
    DriverContext driverContext = taskContext.addPipelineContext(0, true, true, false).addDriverContext();
    // build
    OperatorContext operatorContext = driverContext.addOperatorContext(0, new PlanNodeId("test"), ValuesOperator.class.getSimpleName());
    RowPagesBuilder rowPagesBuilder = rowPagesBuilder(true, Ints.asList(0), BIGINT);
    Operator buildOperator = createValuesOperator(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(createTestMetadataManager()));
    Operator setBuilderOperator = setBuilderOperatorFactory.createOperator(driverContext);
    Driver driver = Driver.createDriver(driverContext, buildOperator, setBuilderOperator);
    while (!driver.isFinished()) {
        driver.process();
    }
    Object snapshot = setBuilderOperator.capture(setBuilderOperator.getOperatorContext().getDriverContext().getSerde());
    assertEquals(SnapshotTestUtil.toSimpleSnapshotMapping(snapshot), createSetBuilderOperatorExpectedMapping());
    setBuilderOperator.restore(snapshot, operatorContext.getDriverContext().getSerde());
    // probe
    List<Type> probeTypes = ImmutableList.of(BIGINT, BIGINT);
    RowPagesBuilder rowPagesBuilderProbe = rowPagesBuilder(true, Ints.asList(0), BIGINT, BIGINT);
    List<Page> probeInput = rowPagesBuilderProbe.addSequencePage(10, 30, 0).build();
    Optional<Integer> probeHashChannel = true ? Optional.of(probeTypes.size()) : Optional.empty();
    HashSemiJoinOperatorFactory joinOperatorFactory = new HashSemiJoinOperatorFactory(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.assertOperatorEqualsWithSimpleStateComparison(joinOperatorFactory, driverContext, probeInput, expected, true, ImmutableList.of(probeTypes.size()), createProbeExpectedMapping());
}

Example 22 with PlanNodeId

use of io.prestosql.spi.plan.PlanNodeId in project hetu-core by openlookeng.

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 = createValuesOperator(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(createTestMetadataManager()));
    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();
    HashSemiJoinOperatorFactory joinOperatorFactory = new HashSemiJoinOperatorFactory(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 23 with PlanNodeId

use of io.prestosql.spi.plan.PlanNodeId in project hetu-core by openlookeng.

the class TestHashSemiJoinOperator method testProbeAndBuildNulls.

@Test(dataProvider = "hashEnabledValues")
public void testProbeAndBuildNulls(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 = createValuesOperator(operatorContext, rowPagesBuilder.row(0L).row(1L).row((Object) null).row(3L).build());
    SetBuilderOperatorFactory setBuilderOperatorFactory = new SetBuilderOperatorFactory(1, new PlanNodeId("test"), buildTypes.get(0), 0, rowPagesBuilder.getHashChannel(), 10, new JoinCompiler(createTestMetadataManager()));
    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();
    HashSemiJoinOperatorFactory joinOperatorFactory = new HashSemiJoinOperatorFactory(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, null).build();
    OperatorAssertion.assertOperatorEquals(joinOperatorFactory, driverContext, probeInput, expected, hashEnabled, ImmutableList.of(probeTypes.size()));
}

Example 24 with PlanNodeId

use of io.prestosql.spi.plan.PlanNodeId in project hetu-core by openlookeng.

the class TestScanFilterAndProjectOperator method testRecordCursorYield.

@Test
public void testRecordCursorYield() {
    // create a generic long function that yields for projection on every row
    // verify we will yield #row times totally
    // create a table with 15 rows
    int length = 15;
    Page input = SequencePageBuilder.createSequencePage(ImmutableList.of(BIGINT), length, 0);
    DriverContext driverContext = newDriverContext();
    // set up generic long function with a callback to force yield
    Metadata localMetadata = functionAssertions.getMetadata();
    localMetadata.getFunctionAndTypeManager().registerBuiltInFunctions(ImmutableList.of(new GenericLongFunction("record_cursor", value -> {
        driverContext.getYieldSignal().forceYieldForTesting();
        return value;
    })));
    ExpressionCompiler compiler = new ExpressionCompiler(localMetadata, new PageFunctionCompiler(localMetadata, 0));
    List<RowExpression> projections = ImmutableList.of(call(QualifiedObjectName.valueOfDefaultFunction("generic_long_record_cursor").toString(), new BuiltInFunctionHandle(internalScalarFunction(QualifiedObjectName.valueOfDefaultFunction("generic_long_record_cursor"), BIGINT.getTypeSignature(), ImmutableList.of(BIGINT.getTypeSignature()))), BIGINT, field(0, BIGINT)));
    Supplier<CursorProcessor> cursorProcessor = compiler.compileCursorProcessor(Optional.empty(), projections, "key");
    Supplier<PageProcessor> pageProcessor = compiler.compilePageProcessor(Optional.empty(), projections);
    ScanFilterAndProjectOperator.ScanFilterAndProjectOperatorFactory factory = new ScanFilterAndProjectOperator.ScanFilterAndProjectOperatorFactory(0, new PlanNodeId("test"), new PlanNodeId("0"), (session, split, table, columns, dynamicFilter) -> new RecordPageSource(new PageRecordSet(ImmutableList.of(BIGINT), input)), cursorProcessor, pageProcessor, TEST_TABLE_HANDLE, ImmutableList.of(), null, ImmutableList.of(BIGINT), new DataSize(0, BYTE), 0, ReuseExchangeOperator.STRATEGY.REUSE_STRATEGY_DEFAULT, new UUID(0, 0), false, Optional.empty(), 0, 0);
    SourceOperator operator = factory.createOperator(driverContext);
    operator.addSplit(new Split(new CatalogName("test"), TestingSplit.createLocalSplit(), Lifespan.taskWide()));
    operator.noMoreSplits();
    // start driver; get null value due to yield for the first 15 times
    for (int i = 0; i < length; i++) {
        driverContext.getYieldSignal().setWithDelay(SECONDS.toNanos(1000), driverContext.getYieldExecutor());
        assertNull(operator.getOutput());
        driverContext.getYieldSignal().reset();
    }
    // the 16th yield is not going to prevent the operator from producing a page
    driverContext.getYieldSignal().setWithDelay(SECONDS.toNanos(1000), driverContext.getYieldExecutor());
    Page output = operator.getOutput();
    driverContext.getYieldSignal().reset();
    assertNotNull(output);
    assertEquals(toValues(BIGINT, output.getBlock(0)), toValues(BIGINT, input.getBlock(0)));
}

Example 25 with PlanNodeId

use of io.prestosql.spi.plan.PlanNodeId in project hetu-core by openlookeng.

the class TestStreamingAggregationOperator method setUp.

@BeforeMethod
public void setUp() {
    executor = newCachedThreadPool(daemonThreadsNamed("test-executor-%s"));
    scheduledExecutor = newScheduledThreadPool(2, daemonThreadsNamed("test-scheduledExecutor-%s"));
    driverContext = createTaskContext(executor, scheduledExecutor, TEST_SESSION).addPipelineContext(0, true, true, false).addDriverContext();
    operatorFactory = new StreamingAggregationOperatorFactory(0, new PlanNodeId("test"), ImmutableList.of(BOOLEAN, VARCHAR, BIGINT), ImmutableList.of(VARCHAR), ImmutableList.of(1), AggregationNode.Step.SINGLE, ImmutableList.of(COUNT.bind(ImmutableList.of(0), Optional.empty()), LONG_SUM.bind(ImmutableList.of(2), Optional.empty())), new JoinCompiler(createTestMetadataManager()));
}