org.apache.flink.runtime.scheduler.ExecutionVertexVersion 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
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*/
package org.apache.flink.runtime.scheduler;
import org.apache.flink.runtime.scheduler.strategy.ExecutionVertexID;
/**
* This class helps to record version of an execution vertex.
*/
public class ExecutionVertexVersion {
private final ExecutionVertexID executionVertexId;
private final long version;
ExecutionVertexVersion(final ExecutionVertexID executionVertexId, final long version) {
this.executionVertexId = executionVertexId;
this.version = version;
}
public ExecutionVertexID getExecutionVertexId() {
return executionVertexId;
}
public long getVersion() {
return version;
}
}