org.apache.flink.runtime.topology.Result Maven / Gradle / Ivy
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* Licensed to the Apache Software Foundation (ASF) under one
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* 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
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*/
package org.apache.flink.runtime.topology;
import org.apache.flink.runtime.io.network.partition.ResultPartitionType;
/**
* Represents a data set produced by a {@link Vertex}
* Each result is produced by one {@link Vertex}.
* Each result can be consumed by multiple {@link Vertex}.
*/
public interface Result, R extends Result> {
RID getId();
ResultPartitionType getResultType();
V getProducer();
Iterable getConsumers();
}