hadoop AddApplicationHomeSubClusterRequest 源码
haddop AddApplicationHomeSubClusterRequest 代码
文件路径：/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-common/src/main/java/org/apache/hadoop/yarn/server/federation/store/records/AddApplicationHomeSubClusterRequest.java
/**
* 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
* <p>
* http://www.apache.org/licenses/LICENSE-2.0
* <p>
* 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 org.apache.hadoop.yarn.server.federation.store.records;
import org.apache.hadoop.classification.InterfaceAudience.Private;
import org.apache.hadoop.classification.InterfaceAudience.Public;
import org.apache.hadoop.classification.InterfaceStability.Unstable;
import org.apache.hadoop.yarn.util.Records;
/**
* <p>
* The request sent by the <code>Router</code> to <code>Federation state
* store</code> to map the home subcluster of a newly submitted application.
*
* <p>
* The request includes the mapping details, i.e.:
* <ul>
* <li>{@code ApplicationId}</li>
* <li>{@code SubClusterId}</li>
* </ul>
*/
@Private
@Unstable
public abstract class AddApplicationHomeSubClusterRequest {
@Private
@Unstable
public static AddApplicationHomeSubClusterRequest newInstance(
ApplicationHomeSubCluster applicationHomeSubCluster) {
AddApplicationHomeSubClusterRequest mapRequest =
Records.newRecord(AddApplicationHomeSubClusterRequest.class);
mapRequest.setApplicationHomeSubCluster(applicationHomeSubCluster);
return mapRequest;
}
/**
* Get the {@link ApplicationHomeSubCluster} representing the mapping of the
* application to it's home sub-cluster.
*
* @return the mapping of the application to it's home sub-cluster.
*/
@Public
@Unstable
public abstract ApplicationHomeSubCluster getApplicationHomeSubCluster();
/**
* Set the {@link ApplicationHomeSubCluster} representing the mapping of the
* application to it's home sub-cluster.
*
* @param applicationHomeSubCluster the mapping of the application to it's
* home sub-cluster.
*/
@Private
@Unstable
public abstract void setApplicationHomeSubCluster(
ApplicationHomeSubCluster applicationHomeSubCluster);
}
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