Examples with PlanNodeId com.facebook.presto.spi.plan.PlanNodeId used on opensource projects

Example 61 with PlanNodeId

use of com.facebook.presto.spi.plan.PlanNodeId in project presto by prestodb.

the class TestOrderByOperator method testSingleFieldKey.

@Test(dataProvider = "spillEnabled")
public void testSingleFieldKey(boolean spillEnabled, boolean revokeMemoryWhenAddingPages, long memoryLimit) {
    List<Page> input = rowPagesBuilder(BIGINT, DOUBLE).row(1L, 0.1).row(2L, 0.2).pageBreak().row(-1L, -0.1).row(4L, 0.4).build();
    OrderByOperatorFactory operatorFactory = new OrderByOperatorFactory(0, new PlanNodeId("test"), ImmutableList.of(BIGINT, DOUBLE), ImmutableList.of(1), 10, ImmutableList.of(0), ImmutableList.of(ASC_NULLS_LAST), new PagesIndex.TestingFactory(false), spillEnabled, Optional.of(spillerFactory), new OrderingCompiler());
    DriverContext driverContext = createDriverContext(memoryLimit);
    MaterializedResult expected = resultBuilder(driverContext.getSession(), DOUBLE).row(-0.1).row(0.1).row(0.2).row(0.4).build();
    assertOperatorEquals(operatorFactory, driverContext, input, expected, revokeMemoryWhenAddingPages);
}

Example 62 with PlanNodeId

use of com.facebook.presto.spi.plan.PlanNodeId in project presto by prestodb.

the class TestOrderByOperator method testReverseOrder.

@Test(dataProvider = "spillEnabled")
public void testReverseOrder(boolean spillEnabled, boolean revokeMemoryWhenAddingPages, long memoryLimit) {
    List<Page> input = rowPagesBuilder(BIGINT, DOUBLE).row(1L, 0.1).row(2L, 0.2).pageBreak().row(-1L, -0.1).row(4L, 0.4).build();
    OrderByOperatorFactory operatorFactory = new OrderByOperatorFactory(0, new PlanNodeId("test"), ImmutableList.of(BIGINT, DOUBLE), ImmutableList.of(0), 10, ImmutableList.of(0), ImmutableList.of(DESC_NULLS_LAST), new PagesIndex.TestingFactory(false), spillEnabled, Optional.of(spillerFactory), new OrderingCompiler());
    DriverContext driverContext = createDriverContext(memoryLimit);
    MaterializedResult expected = resultBuilder(driverContext.getSession(), BIGINT).row(4L).row(2L).row(1L).row(-1L).build();
    assertOperatorEquals(operatorFactory, driverContext, input, expected, revokeMemoryWhenAddingPages);
}

Example 63 with PlanNodeId

use of com.facebook.presto.spi.plan.PlanNodeId in project presto by prestodb.

the class TestOrderByOperator method testMultipleOutputPages.

@Test(dataProvider = "spillEnabled")
public void testMultipleOutputPages(boolean spillEnabled, boolean revokeMemoryWhenAddingPages, long memoryLimit) {
    // make operator produce multiple pages during finish phase
    int numberOfRows = 80_000;
    List<Page> input = rowPagesBuilder(BIGINT, DOUBLE).addSequencePage(numberOfRows, 0, 0).build();
    OrderByOperatorFactory operatorFactory = new OrderByOperatorFactory(0, new PlanNodeId("test"), ImmutableList.of(BIGINT, DOUBLE), ImmutableList.of(1), 10, ImmutableList.of(0), ImmutableList.of(DESC_NULLS_LAST), new PagesIndex.TestingFactory(false), spillEnabled, Optional.of(spillerFactory), new OrderingCompiler());
    DriverContext driverContext = createDriverContext(memoryLimit);
    MaterializedResult.Builder expectedBuilder = resultBuilder(driverContext.getSession(), DOUBLE);
    for (int i = 0; i < numberOfRows; i++) {
        expectedBuilder.row((double) numberOfRows - i - 1);
    }
    MaterializedResult expected = expectedBuilder.build();
    List<Page> pages = toPages(operatorFactory, driverContext, input, revokeMemoryWhenAddingPages);
    assertGreaterThan(pages.size(), 1, "Expected more than one output page");
    MaterializedResult actual = toMaterializedResult(driverContext.getSession(), expected.getTypes(), pages);
    assertEquals(actual.getMaterializedRows(), expected.getMaterializedRows());
    assertEquals(spillEnabled, spillerFactory.getSpillsCount() > 0, format("Spill state mismatch. Expected spill: %s, spill count: %s", spillEnabled, spillerFactory.getSpillsCount()));
}

Example 64 with PlanNodeId

use of com.facebook.presto.spi.plan.PlanNodeId in project presto by prestodb.

the class TestOrderByOperator method testMemoryLimit.

@Test(expectedExceptions = ExceededMemoryLimitException.class, expectedExceptionsMessageRegExp = "Query exceeded per-node user memory limit of 10B.*")
public void testMemoryLimit() {
    List<Page> input = rowPagesBuilder(BIGINT, DOUBLE).row(1L, 0.1).row(2L, 0.2).pageBreak().row(-1L, -0.1).row(4L, 0.4).build();
    DriverContext driverContext = createTaskContext(executor, scheduledExecutor, TEST_SESSION, new DataSize(10, Unit.BYTE)).addPipelineContext(0, true, true, false).addDriverContext();
    OrderByOperatorFactory operatorFactory = new OrderByOperatorFactory(0, new PlanNodeId("test"), ImmutableList.of(BIGINT, DOUBLE), ImmutableList.of(1), 10, ImmutableList.of(0), ImmutableList.of(ASC_NULLS_LAST), new PagesIndex.TestingFactory(false), false, Optional.of(spillerFactory), new OrderingCompiler());
    toPages(operatorFactory, driverContext, input);
}

Example 65 with PlanNodeId

use of com.facebook.presto.spi.plan.PlanNodeId in project presto by prestodb.

the class TestDriver method testMemoryRevocationRace.

private void testMemoryRevocationRace(DriverContext driverContext) {
    List<Type> types = ImmutableList.of(VARCHAR, BIGINT, BIGINT);
    TableScanOperator source = new AlwaysBlockedMemoryRevokingTableScanOperator(driverContext.addOperatorContext(99, new PlanNodeId("test"), "scan"), new PlanNodeId("source"), (session, split, table, columns) -> new FixedPageSource(rowPagesBuilder(types).addSequencePage(10, 20, 30, 40).build()), TESTING_TABLE_HANDLE, ImmutableList.of());
    Driver driver = Driver.createDriver(driverContext, source, createSinkOperator(driverContext, types));
    // the table scan operator will request memory revocation with requestMemoryRevoking()
    // while the driver is still not done with the processFor() method and before it moves to
    // updateDriverBlockedFuture() method.
    assertTrue(driver.processFor(new Duration(100, TimeUnit.MILLISECONDS)).isDone());
}