org.apache.flink.runtime.executiongraph.PartitionInfo Maven / Gradle / Ivy
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* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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,
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* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.flink.runtime.executiongraph;
import org.apache.flink.runtime.jobgraph.IntermediateDataSetID;
import org.apache.flink.runtime.shuffle.ShuffleDescriptor;
import java.io.Serializable;
/**
* Contains information where to find a partition. The partition is defined by the {@link
* IntermediateDataSetID} and the partition is specified by {@link ShuffleDescriptor}.
*/
public class PartitionInfo implements Serializable {
private static final long serialVersionUID = 1724490660830968430L;
private final IntermediateDataSetID intermediateDataSetID;
private final ShuffleDescriptor shuffleDescriptor;
public PartitionInfo(
IntermediateDataSetID intermediateResultPartitionID,
ShuffleDescriptor shuffleDescriptor) {
this.intermediateDataSetID = intermediateResultPartitionID;
this.shuffleDescriptor = shuffleDescriptor;
}
public IntermediateDataSetID getIntermediateDataSetID() {
return intermediateDataSetID;
}
public ShuffleDescriptor getShuffleDescriptor() {
return shuffleDescriptor;
}
}