hadoop UpdateApplicationPriorityRequest 源码
haddop UpdateApplicationPriorityRequest 代码
文件路径：/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/UpdateApplicationPriorityRequest.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
*
* 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 org.apache.hadoop.yarn.api.protocolrecords;
import org.apache.hadoop.classification.InterfaceAudience.Public;
import org.apache.hadoop.classification.InterfaceStability.Unstable;
import org.apache.hadoop.yarn.api.ApplicationClientProtocol;
import org.apache.hadoop.yarn.api.records.ApplicationId;
import org.apache.hadoop.yarn.api.records.Priority;
import org.apache.hadoop.yarn.util.Records;
/**
* <p>
* The request sent by the client to the <code>ResourceManager</code> to set or
* update the application priority.
* </p>
* <p>
* The request includes the {@link ApplicationId} of the application and
* {@link Priority} to be set for an application
* </p>
*
* @see ApplicationClientProtocol#updateApplicationPriority(UpdateApplicationPriorityRequest)
*/
@Public
@Unstable
public abstract class UpdateApplicationPriorityRequest {
public static UpdateApplicationPriorityRequest newInstance(
ApplicationId applicationId, Priority priority) {
UpdateApplicationPriorityRequest request =
Records.newRecord(UpdateApplicationPriorityRequest.class);
request.setApplicationId(applicationId);
request.setApplicationPriority(priority);
return request;
}
/**
* Get the <code>ApplicationId</code> of the application.
*
* @return <code>ApplicationId</code> of the application
*/
public abstract ApplicationId getApplicationId();
/**
* Set the <code>ApplicationId</code> of the application.
*
* @param applicationId <code>ApplicationId</code> of the application
*/
public abstract void setApplicationId(ApplicationId applicationId);
/**
* Get the <code>Priority</code> of the application to be set.
*
* @return <code>Priority</code> of the application to be set.
*/
public abstract Priority getApplicationPriority();
/**
* Set the <code>Priority</code> of the application.
*
* @param priority <code>Priority</code> of the application
*/
public abstract void setApplicationPriority(Priority priority);
}
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