/*
* 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.benchmark.HandTpchQuery6.TpchQuery6Operator.TpchQuery6OperatorFactory;
import com.facebook.presto.operator.AggregationOperator.AggregationOperatorFactory;
import com.facebook.presto.operator.DriverContext;
import com.facebook.presto.operator.Operator;
import com.facebook.presto.operator.OperatorContext;
import com.facebook.presto.operator.OperatorFactory;
import com.facebook.presto.operator.Page;
import com.facebook.presto.operator.PageBuilder;
import com.facebook.presto.spi.block.Block;
import com.facebook.presto.spi.type.Type;
import com.facebook.presto.sql.planner.plan.AggregationNode.Step;
import com.facebook.presto.testing.LocalQueryRunner;
import com.google.common.base.Optional;
import com.google.common.collect.ImmutableList;
import io.airlift.slice.Slice;
import io.airlift.slice.Slices;
import java.util.List;
import static com.facebook.presto.benchmark.BenchmarkQueryRunner.createLocalQueryRunner;
import static com.facebook.presto.operator.AggregationFunctionDefinition.aggregation;
import static com.facebook.presto.operator.aggregation.DoubleSumAggregation.DOUBLE_SUM;
import static com.facebook.presto.spi.type.BigintType.BIGINT;
import static com.facebook.presto.spi.type.DoubleType.DOUBLE;
import static com.facebook.presto.spi.type.VarcharType.VARCHAR;
import static com.google.common.base.Charsets.UTF_8;
public class HandTpchQuery6
extends AbstractSimpleOperatorBenchmark
{
public HandTpchQuery6(LocalQueryRunner localQueryRunner)
{
super(localQueryRunner, "hand_tpch_query_6", 10, 100);
}
@Override
protected List<? extends OperatorFactory> createOperatorFactories()
{
// select sum(extendedprice * discount) as revenue
// from lineitem
// where shipdate >= '1994-01-01'
// and shipdate < '1995-01-01'
// and discount >= 0.05
// and discount <= 0.07
// and quantity < 24;
OperatorFactory tableScanOperator = createTableScanOperator(0, "lineitem", "extendedprice", "discount", "shipdate", "quantity");
TpchQuery6OperatorFactory tpchQuery6Operator = new TpchQuery6OperatorFactory(1);
AggregationOperatorFactory aggregationOperator = new AggregationOperatorFactory(
2,
Step.SINGLE,
ImmutableList.of(
aggregation(DOUBLE_SUM, ImmutableList.of(0), Optional.<Integer>absent(), Optional.<Integer>absent(), 1.0)
));
return ImmutableList.of(tableScanOperator, tpchQuery6Operator, aggregationOperator);
}
public static class TpchQuery6Operator
extends com.facebook.presto.operator.AbstractFilterAndProjectOperator // TODO: use import when Java 7 compiler bug is fixed
{
public static class TpchQuery6OperatorFactory
implements OperatorFactory
{
private final int operatorId;
public TpchQuery6OperatorFactory(int operatorId)
{
this.operatorId = operatorId;
}
@Override
public List<Type> getTypes()
{
return ImmutableList.<Type>of(DOUBLE);
}
@Override
public Operator createOperator(DriverContext driverContext)
{
OperatorContext operatorContext = driverContext.addOperatorContext(operatorId, TpchQuery6Operator.class.getSimpleName());
return new TpchQuery6Operator(operatorContext);
}
@Override
public void close()
{
}
}
private static final Slice MIN_SHIP_DATE = Slices.copiedBuffer("1994-01-01", UTF_8);
private static final Slice MAX_SHIP_DATE = Slices.copiedBuffer("1995-01-01", UTF_8);
public TpchQuery6Operator(OperatorContext operatorContext)
{
super(operatorContext, ImmutableList.of(DOUBLE));
}
@Override
protected void filterAndProjectRowOriented(Page page, PageBuilder pageBuilder)
{
filterAndProjectRowOriented(pageBuilder, page.getBlock(0), page.getBlock(1), page.getBlock(2), page.getBlock(3));
}
private static void filterAndProjectRowOriented(PageBuilder pageBuilder, Block extendedPriceBlock, Block discountBlock, Block shipDateBlock, Block quantityBlock)
{
int rows = extendedPriceBlock.getPositionCount();
for (int position = 0; position < rows; position++) {
// where shipdate >= '1994-01-01'
// and shipdate < '1995-01-01'
// and discount >= 0.05
// and discount <= 0.07
// and quantity < 24;
if (filter(position, discountBlock, shipDateBlock, quantityBlock)) {
project(position, pageBuilder, extendedPriceBlock, discountBlock);
}
}
}
private static void project(int position, PageBuilder pageBuilder, Block extendedPriceBlock, Block discountBlock)
{
if (discountBlock.isNull(position) || extendedPriceBlock.isNull(position)) {
pageBuilder.getBlockBuilder(0).appendNull();
}
else {
DOUBLE.writeDouble(pageBuilder.getBlockBuilder(0), DOUBLE.getDouble(extendedPriceBlock, position) * DOUBLE.getDouble(discountBlock, position));
}
}
private static boolean filter(int position, Block discountBlock, Block shipDateBlock, Block quantityBlock)
{
return !shipDateBlock.isNull(position) && VARCHAR.getSlice(shipDateBlock, position).compareTo(MIN_SHIP_DATE) >= 0 &&
!shipDateBlock.isNull(position) && VARCHAR.getSlice(shipDateBlock, position).compareTo(MAX_SHIP_DATE) < 0 &&
!discountBlock.isNull(position) && DOUBLE.getDouble(discountBlock, position) >= 0.05 &&
!discountBlock.isNull(position) && DOUBLE.getDouble(discountBlock, position) <= 0.07 &&
!quantityBlock.isNull(position) && BIGINT.getLong(quantityBlock, position) < 24;
}
}
public static void main(String[] args)
{
new HandTpchQuery6(createLocalQueryRunner()).runBenchmark(new SimpleLineBenchmarkResultWriter(System.out));
}
}