/*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.facebook.presto.benchmark;
import com.facebook.presto.operator.FilterAndProjectOperator;
import com.facebook.presto.operator.OperatorFactory;
import com.facebook.presto.operator.project.PageProcessor;
import com.facebook.presto.sql.gen.ExpressionCompiler;
import com.facebook.presto.sql.planner.plan.PlanNodeId;
import com.facebook.presto.sql.relational.RowExpression;
import com.facebook.presto.testing.LocalQueryRunner;
import com.google.common.collect.ImmutableList;
import java.util.List;
import java.util.Optional;
import java.util.function.Supplier;
import static com.facebook.presto.benchmark.BenchmarkQueryRunner.createLocalQueryRunner;
import static com.facebook.presto.metadata.Signature.internalOperator;
import static com.facebook.presto.spi.function.OperatorType.GREATER_THAN_OR_EQUAL;
import static com.facebook.presto.spi.type.BooleanType.BOOLEAN;
import static com.facebook.presto.spi.type.DoubleType.DOUBLE;
import static com.facebook.presto.sql.relational.Expressions.call;
import static com.facebook.presto.sql.relational.Expressions.constant;
import static com.facebook.presto.sql.relational.Expressions.field;
public class PredicateFilterBenchmark
extends AbstractSimpleOperatorBenchmark
{
public PredicateFilterBenchmark(LocalQueryRunner localQueryRunner)
{
super(localQueryRunner, "predicate_filter", 5, 50);
}
@Override
protected List<? extends OperatorFactory> createOperatorFactories()
{
OperatorFactory tableScanOperator = createTableScanOperator(0, new PlanNodeId("test"), "orders", "totalprice");
RowExpression filter = call(
internalOperator(GREATER_THAN_OR_EQUAL, BOOLEAN.getTypeSignature(), ImmutableList.of(DOUBLE.getTypeSignature(), DOUBLE.getTypeSignature())),
BOOLEAN,
field(0, DOUBLE),
constant(50000.0, DOUBLE));
ExpressionCompiler expressionCompiler = new ExpressionCompiler(localQueryRunner.getMetadata());
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));
return ImmutableList.of(tableScanOperator, filterAndProjectOperator);
}
public static void main(String[] args)
{
new PredicateFilterBenchmark(createLocalQueryRunner()).runBenchmark(new SimpleLineBenchmarkResultWriter(System.out));
}
}