io.trino.operator.join.PageJoiner 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.operator.join;
import com.google.common.util.concurrent.ListenableFuture;
import io.trino.operator.WorkProcessor;
import io.trino.operator.join.DefaultPageJoiner.SavedRow;
import io.trino.spi.Page;
import io.trino.spiller.PartitioningSpiller;
import io.trino.spiller.PartitioningSpillerFactory;
import java.io.Closeable;
import java.util.Iterator;
import java.util.Map;
import java.util.Optional;
public interface PageJoiner
extends WorkProcessor.Transformation, Closeable
{
interface PageJoinerFactory
{
PageJoiner getPageJoiner(
ListenableFuture lookupSourceProvider,
Optional partitioningSpillerFactory,
Iterator savedRows);
}
Map getSpilledRows();
Optional getSpiller();
}