Examples with ExpressionCompiler io.prestosql.sql.gen.ExpressionCompiler used on opensource projects

Example 6 with ExpressionCompiler

use of io.prestosql.sql.gen.ExpressionCompiler in project hetu-core by openlookeng.

the class PredicateFilterBenchmark method createOperatorFactories.

@Override
protected List<? extends OperatorFactory> createOperatorFactories() {
    OperatorFactory tableScanOperator = createTableScanOperator(0, new PlanNodeId("test"), "orders", "totalprice");
    RowExpression filter = call(GREATER_THAN_OR_EQUAL.name(), localQueryRunner.getMetadata().getFunctionAndTypeManager().resolveOperatorFunctionHandle(GREATER_THAN_OR_EQUAL, fromTypes(DOUBLE, DOUBLE)), BOOLEAN, field(0, DOUBLE), constant(50000.0, DOUBLE));
    ExpressionCompiler expressionCompiler = new ExpressionCompiler(localQueryRunner.getMetadata(), new PageFunctionCompiler(localQueryRunner.getMetadata(), 0));
    Supplier<PageProcessor> pageProcessor = expressionCompiler.compilePageProcessor(Optional.of(filter), ImmutableList.of(field(0, DOUBLE)));
    FilterAndProjectOperator.FilterAndProjectOperatorFactory filterAndProjectOperator = new FilterAndProjectOperator.FilterAndProjectOperatorFactory(1, new PlanNodeId("test"), pageProcessor, ImmutableList.of(DOUBLE), new DataSize(0, BYTE), 0);
    return ImmutableList.of(tableScanOperator, filterAndProjectOperator);
}

Example 7 with ExpressionCompiler

use of io.prestosql.sql.gen.ExpressionCompiler in project hetu-core by openlookeng.

the class TestFilterAndProjectOperator method testSnapshot.

@Test
public void testSnapshot() {
    List<Page> input = rowPagesBuilder(VARCHAR, BIGINT).addSequencePage(100, 0, 0).addSequencePage(100, 0, 0).addSequencePage(100, 0, 0).build();
    RowExpression filter = call(BETWEEN.getFunctionName().toString(), new BuiltInFunctionHandle(Signature.internalOperator(BETWEEN, BOOLEAN.getTypeSignature(), ImmutableList.of(BIGINT.getTypeSignature(), BIGINT.getTypeSignature(), BIGINT.getTypeSignature()))), BOOLEAN, field(1, BIGINT), constant(10L, BIGINT), constant(19L, BIGINT));
    RowExpression field0 = field(0, VARCHAR);
    RowExpression add5 = call(ADD.getFunctionName().toString(), new BuiltInFunctionHandle(Signature.internalOperator(ADD, BIGINT.getTypeSignature(), ImmutableList.of(BIGINT.getTypeSignature(), BIGINT.getTypeSignature()))), BIGINT, field(1, BIGINT), constant(5L, BIGINT));
    Metadata metadata = createTestMetadataManager();
    ExpressionCompiler compiler = new ExpressionCompiler(metadata, new PageFunctionCompiler(metadata, 0));
    Supplier<PageProcessor> processor = compiler.compilePageProcessor(Optional.of(filter), ImmutableList.of(field0, add5));
    OperatorFactory operatorFactory = new FilterAndProjectOperator.FilterAndProjectOperatorFactory(0, new PlanNodeId("test"), processor, ImmutableList.of(VARCHAR, BIGINT), new DataSize(0, BYTE), 0);
    MaterializedResult expected = MaterializedResult.resultBuilder(driverContext.getSession(), VARCHAR, BIGINT).row("10", 15L).row("11", 16L).row("12", 17L).row("13", 18L).row("14", 19L).row("15", 20L).row("16", 21L).row("17", 22L).row("18", 23L).row("19", 24L).row("10", 15L).row("11", 16L).row("12", 17L).row("13", 18L).row("14", 19L).row("15", 20L).row("16", 21L).row("17", 22L).row("18", 23L).row("19", 24L).row("10", 15L).row("11", 16L).row("12", 17L).row("13", 18L).row("14", 19L).row("15", 20L).row("16", 21L).row("17", 22L).row("18", 23L).row("19", 24L).build();
    assertOperatorEqualsWithStateComparison(operatorFactory, driverContext, input, expected, false, ImmutableList.of(), true, createExpectedMapping());
}

Example 8 with ExpressionCompiler

use of io.prestosql.sql.gen.ExpressionCompiler in project hetu-core by openlookeng.

the class TestFilterAndProjectOperator method test.

@Test
public void test() {
    List<Page> input = rowPagesBuilder(VARCHAR, BIGINT).addSequencePage(100, 0, 0).build();
    RowExpression filter = call(BETWEEN.getFunctionName().toString(), new BuiltInFunctionHandle(Signature.internalOperator(BETWEEN, BOOLEAN.getTypeSignature(), ImmutableList.of(BIGINT.getTypeSignature(), BIGINT.getTypeSignature(), BIGINT.getTypeSignature()))), BOOLEAN, field(1, BIGINT), constant(10L, BIGINT), constant(19L, BIGINT));
    RowExpression field0 = field(0, VARCHAR);
    RowExpression add5 = call(ADD.getFunctionName().toString(), new BuiltInFunctionHandle(Signature.internalOperator(ADD, BIGINT.getTypeSignature(), ImmutableList.of(BIGINT.getTypeSignature(), BIGINT.getTypeSignature()))), BIGINT, field(1, BIGINT), constant(5L, BIGINT));
    Metadata metadata = createTestMetadataManager();
    ExpressionCompiler compiler = new ExpressionCompiler(metadata, new PageFunctionCompiler(metadata, 0));
    Supplier<PageProcessor> processor = compiler.compilePageProcessor(Optional.of(filter), ImmutableList.of(field0, add5));
    OperatorFactory operatorFactory = new FilterAndProjectOperator.FilterAndProjectOperatorFactory(0, new PlanNodeId("test"), processor, ImmutableList.of(VARCHAR, BIGINT), new DataSize(0, BYTE), 0);
    MaterializedResult expected = MaterializedResult.resultBuilder(driverContext.getSession(), VARCHAR, BIGINT).row("10", 15L).row("11", 16L).row("12", 17L).row("13", 18L).row("14", 19L).row("15", 20L).row("16", 21L).row("17", 22L).row("18", 23L).row("19", 24L).build();
    assertOperatorEquals(operatorFactory, driverContext, input, expected);
}

Example 9 with ExpressionCompiler

use of io.prestosql.sql.gen.ExpressionCompiler in project hetu-core by openlookeng.

the class TestFilterAndProjectOperator method testMergeOutput.

@Test
public void testMergeOutput() {
    List<Page> input = rowPagesBuilder(VARCHAR, BIGINT).addSequencePage(100, 0, 0).addSequencePage(100, 0, 0).addSequencePage(100, 0, 0).addSequencePage(100, 0, 0).build();
    RowExpression filter = call(EQUAL.getFunctionName().toString(), new BuiltInFunctionHandle(Signature.internalOperator(EQUAL, BOOLEAN.getTypeSignature(), ImmutableList.of(BIGINT.getTypeSignature(), BIGINT.getTypeSignature()))), BOOLEAN, field(1, BIGINT), constant(10L, BIGINT));
    Metadata metadata = createTestMetadataManager();
    ExpressionCompiler compiler = new ExpressionCompiler(metadata, new PageFunctionCompiler(metadata, 0));
    Supplier<PageProcessor> processor = compiler.compilePageProcessor(Optional.of(filter), ImmutableList.of(field(1, BIGINT)));
    OperatorFactory operatorFactory = new FilterAndProjectOperator.FilterAndProjectOperatorFactory(0, new PlanNodeId("test"), processor, ImmutableList.of(BIGINT), new DataSize(64, KILOBYTE), 2);
    List<Page> expected = rowPagesBuilder(BIGINT).row(10L).row(10L).row(10L).row(10L).build();
    assertOperatorEquals(operatorFactory, ImmutableList.of(BIGINT), driverContext, input, expected);
}