Examples with RowPagesBuilder com.facebook.presto.RowPagesBuilder used on opensource projects

Example 16 with RowPagesBuilder

use of com.facebook.presto.RowPagesBuilder in project presto by prestodb.

the class TestHashSemiJoinOperator method testProbeAndBuildNulls.

//Disabled till #6622 is fixed
@Test(dataProvider = "hashEnabledValues", enabled = false)
public void testProbeAndBuildNulls(boolean hashEnabled) throws Exception {
    DriverContext driverContext = taskContext.addPipelineContext(0, true, true).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, buildTypes, rowPagesBuilder.row(0L).row(1L).row((Object) null).row(3L).build());
    SetBuilderOperatorFactory setBuilderOperatorFactory = new SetBuilderOperatorFactory(1, new PlanNodeId("test"), buildOperator.getTypes().get(0), 0, rowPagesBuilder.getHashChannel(), 10, new JoinCompiler());
    Operator setBuilderOperator = setBuilderOperatorFactory.createOperator(driverContext);
    Driver driver = new Driver(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();
    HashSemiJoinOperatorFactory joinOperatorFactory = new HashSemiJoinOperatorFactory(2, new PlanNodeId("test"), setBuilderOperatorFactory.getSetProvider(), rowPagesBuilderProbe.getTypes(), 0);
    // 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 17 with RowPagesBuilder

use of com.facebook.presto.RowPagesBuilder in project presto by prestodb.

the class TestHashSemiJoinOperator method testSemiJoin.

@Test(dataProvider = "hashEnabledValues")
public void testSemiJoin(boolean hashEnabled) throws Exception {
    DriverContext driverContext = taskContext.addPipelineContext(0, true, true).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.getTypes(), rowPagesBuilder.row(10L).row(30L).row(30L).row(35L).row(36L).row(37L).row(50L).build());
    SetBuilderOperatorFactory setBuilderOperatorFactory = new SetBuilderOperatorFactory(1, new PlanNodeId("test"), buildOperator.getTypes().get(0), 0, rowPagesBuilder.getHashChannel(), 10, new JoinCompiler());
    Operator setBuilderOperator = setBuilderOperatorFactory.createOperator(driverContext);
    Driver driver = new Driver(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();
    HashSemiJoinOperatorFactory joinOperatorFactory = new HashSemiJoinOperatorFactory(2, new PlanNodeId("test"), setBuilderOperatorFactory.getSetProvider(), rowPagesBuilderProbe.getTypes(), 0);
    // 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 18 with RowPagesBuilder

use of com.facebook.presto.RowPagesBuilder in project presto by prestodb.

the class TestRowNumberOperator method testRowNumberPartitionedLimit.

@Test(dataProvider = "hashEnabledValues")
public void testRowNumberPartitionedLimit(boolean hashEnabled) throws Exception {
    DriverContext driverContext = getDriverContext();
    RowPagesBuilder rowPagesBuilder = rowPagesBuilder(hashEnabled, Ints.asList(0), BIGINT, DOUBLE);
    List<Page> input = rowPagesBuilder.row(1L, 0.3).row(2L, 0.2).row(3L, 0.1).row(3L, 0.19).pageBreak().row(1L, 0.4).pageBreak().row(1L, 0.5).row(1L, 0.6).row(2L, 0.7).row(2L, 0.8).row(2L, 0.9).build();
    RowNumberOperator.RowNumberOperatorFactory operatorFactory = new RowNumberOperator.RowNumberOperatorFactory(0, new PlanNodeId("test"), ImmutableList.of(BIGINT, DOUBLE), Ints.asList(1, 0), Ints.asList(0), ImmutableList.of(BIGINT), Optional.of(3), Optional.empty(), 10, joinCompiler);
    MaterializedResult expectedPartition1 = resultBuilder(driverContext.getSession(), DOUBLE, BIGINT).row(0.3, 1L).row(0.4, 1L).row(0.5, 1L).row(0.6, 1L).build();
    MaterializedResult expectedPartition2 = resultBuilder(driverContext.getSession(), DOUBLE, BIGINT).row(0.2, 2L).row(0.7, 2L).row(0.8, 2L).row(0.9, 2L).build();
    MaterializedResult expectedPartition3 = resultBuilder(driverContext.getSession(), DOUBLE, BIGINT).row(0.1, 3L).row(0.19, 3L).build();
    List<Page> pages = toPages(operatorFactory, driverContext, input);
    Block rowNumberColumn = getRowNumberColumn(pages);
    assertEquals(rowNumberColumn.getPositionCount(), 8);
    // Check that all row numbers generated are <= 3
    for (int i = 0; i < rowNumberColumn.getPositionCount(); i++) {
        assertTrue(rowNumberColumn.getLong(i, 0) <= 3);
    }
    pages = stripRowNumberColumn(pages);
    MaterializedResult actual = toMaterializedResult(driverContext.getSession(), ImmutableList.of(DOUBLE, BIGINT), pages);
    ImmutableSet<?> actualSet = ImmutableSet.copyOf(actual.getMaterializedRows());
    ImmutableSet<?> expectedPartition1Set = ImmutableSet.copyOf(expectedPartition1.getMaterializedRows());
    ImmutableSet<?> expectedPartition2Set = ImmutableSet.copyOf(expectedPartition2.getMaterializedRows());
    ImmutableSet<?> expectedPartition3Set = ImmutableSet.copyOf(expectedPartition3.getMaterializedRows());
    assertEquals(Sets.intersection(expectedPartition1Set, actualSet).size(), 3);
    assertEquals(Sets.intersection(expectedPartition2Set, actualSet).size(), 3);
    assertEquals(Sets.intersection(expectedPartition3Set, actualSet).size(), 2);
}

Example 19 with RowPagesBuilder

use of com.facebook.presto.RowPagesBuilder in project presto by prestodb.

the class TestTopNRowNumberOperator method testTopNRowNumberPartitioned.

@Test(dataProvider = "hashEnabledValues")
public void testTopNRowNumberPartitioned(boolean hashEnabled) throws Exception {
    RowPagesBuilder rowPagesBuilder = rowPagesBuilder(hashEnabled, Ints.asList(0), BIGINT, DOUBLE);
    List<Page> input = rowPagesBuilder.row(1L, 0.3).row(2L, 0.2).row(3L, 0.1).row(3L, 0.91).pageBreak().row(1L, 0.4).pageBreak().row(1L, 0.5).row(1L, 0.6).row(2L, 0.7).row(2L, 0.8).pageBreak().row(2L, 0.9).build();
    TopNRowNumberOperatorFactory operatorFactory = new TopNRowNumberOperatorFactory(0, new PlanNodeId("test"), ImmutableList.of(BIGINT, DOUBLE), Ints.asList(1, 0), Ints.asList(0), ImmutableList.of(BIGINT), Ints.asList(1), ImmutableList.of(SortOrder.ASC_NULLS_LAST), 3, false, Optional.empty(), 10, joinCompiler);
    MaterializedResult expected = resultBuilder(driverContext.getSession(), DOUBLE, BIGINT, BIGINT).row(0.3, 1L, 1L).row(0.4, 1L, 2L).row(0.5, 1L, 3L).row(0.2, 2L, 1L).row(0.7, 2L, 2L).row(0.8, 2L, 3L).row(0.1, 3L, 1L).row(0.91, 3L, 2L).build();
    assertOperatorEquals(operatorFactory, driverContext, input, expected);
}

Example 20 with RowPagesBuilder

use of com.facebook.presto.RowPagesBuilder in project presto by prestodb.

the class TestGroupIdOperator method testGroupId.

public void testGroupId() throws Exception {
    RowPagesBuilder rowPagesBuilder = rowPagesBuilder(false, ImmutableList.of(), BIGINT, VARCHAR, BOOLEAN, BIGINT);
    List<Page> input = rowPagesBuilder.addSequencePage(3, 100, 400, 0, 1000).addSequencePage(3, 200, 500, 0, 1100).build();
    GroupIdOperatorFactory operatorFactory = new GroupIdOperatorFactory(0, new PlanNodeId("test"), ImmutableList.of(VARCHAR, BOOLEAN, BIGINT, BIGINT, BIGINT), ImmutableList.of(ImmutableMap.of(0, 1, 1, 2, 3, 0), ImmutableMap.of(2, 3, 3, 0)));
    MaterializedResult expected = resultBuilder(driverContext.getSession(), VARCHAR, BOOLEAN, BIGINT, BIGINT, BIGINT).row("400", true, null, 100L, 0L).row("401", false, null, 101L, 0L).row("402", true, null, 102L, 0L).row("500", true, null, 200L, 0L).row("501", false, null, 201L, 0L).row("502", true, null, 202L, 0L).row(null, null, 1000L, 100L, 1L).row(null, null, 1001L, 101L, 1L).row(null, null, 1002L, 102L, 1L).row(null, null, 1100L, 200L, 1L).row(null, null, 1101L, 201L, 1L).row(null, null, 1102L, 202L, 1L).build();
    assertOperatorEqualsIgnoreOrder(operatorFactory, driverContext, input, expected);
}