hadoop SCMUploaderCanUploadResponse 源码
haddop SCMUploaderCanUploadResponse 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/api/protocolrecords/SCMUploaderCanUploadResponse.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.server.api.protocolrecords;
import org.apache.hadoop.classification.InterfaceAudience.Private;
import org.apache.hadoop.classification.InterfaceStability.Unstable;
/**
* <p>
* The response from the SharedCacheManager to the NodeManager that indicates
* whether the NodeManager can upload the resource to the shared cache. If it is
* not accepted by SCM, the NodeManager should not upload it to the shared
* cache.
* </p>
*/
@Private
@Unstable
public abstract class SCMUploaderCanUploadResponse {
/**
* Get whether or not the node manager can upload the resource to the shared
* cache.
*
* @return boolean True if the resource can be uploaded, false otherwise.
*/
public abstract boolean getUploadable();
/**
* Set whether or not the node manager can upload the resource to the shared
* cache.
*
* @param b True if the resource can be uploaded, false otherwise.
*/
public abstract void setUploadable(boolean b);
}
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