hadoop GetQueueInfoResponse 源码
haddop GetQueueInfoResponse 代码
文件路径：/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/GetQueueInfoResponse.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.Private;
import org.apache.hadoop.classification.InterfaceAudience.Public;
import org.apache.hadoop.classification.InterfaceStability.Stable;
import org.apache.hadoop.classification.InterfaceStability.Unstable;
import org.apache.hadoop.yarn.api.ApplicationClientProtocol;
import org.apache.hadoop.yarn.api.records.QueueInfo;
import org.apache.hadoop.yarn.util.Records;
/**
* The response sent by the {@code ResourceManager} to a client
* requesting information about queues in the system.
* <p>
* The response includes a {@link QueueInfo} which has details such as
* queue name, used/total capacities, running applications, child queues etc.
*
* @see QueueInfo
* @see ApplicationClientProtocol#getQueueInfo(GetQueueInfoRequest)
*/
@Public
@Stable
public abstract class GetQueueInfoResponse {
@Private
@Unstable
public static GetQueueInfoResponse newInstance(QueueInfo queueInfo) {
GetQueueInfoResponse response = Records.newRecord(GetQueueInfoResponse.class);
response.setQueueInfo(queueInfo);
return response;
}
/**
* Get the <code>QueueInfo</code> for the specified queue.
* @return <code>QueueInfo</code> for the specified queue
*/
@Public
@Stable
public abstract QueueInfo getQueueInfo();
@Private
@Unstable
public abstract void setQueueInfo(QueueInfo queueInfo);
}
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