io.trino.spiller.GenericPartitioningSpillerFactory Maven / Gradle / Ivy
/*
* 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 io.trino.spiller;
import com.google.inject.Inject;
import io.trino.memory.context.AggregatedMemoryContext;
import io.trino.operator.PartitionFunction;
import io.trino.operator.SpillContext;
import io.trino.spi.type.Type;
import java.util.List;
import static java.util.Objects.requireNonNull;
public class GenericPartitioningSpillerFactory
implements PartitioningSpillerFactory
{
private final SingleStreamSpillerFactory singleStreamSpillerFactory;
@Inject
public GenericPartitioningSpillerFactory(SingleStreamSpillerFactory singleStreamSpillerFactory)
{
this.singleStreamSpillerFactory = requireNonNull(singleStreamSpillerFactory, "singleStreamSpillerFactory cannot be null");
}
@Override
public PartitioningSpiller create(
List types,
PartitionFunction partitionFunction,
SpillContext spillContext,
AggregatedMemoryContext memoryContext)
{
return new GenericPartitioningSpiller(types, partitionFunction, spillContext, memoryContext, singleStreamSpillerFactory);
}
}