hadoop ContainerLogMeta 源码
haddop ContainerLogMeta 代码
文件路径：/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/logaggregation/ContainerLogMeta.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.logaggregation;
import java.util.ArrayList;
import java.util.List;
/**
* The ContainerLogMeta includes:
* <ul>
* <li>The Container Id.</li>
* <li>The NodeManager Id.</li>
* <li>A list of {@link ContainerLogFileInfo}.</li>
* </ul>
*
*/
public class ContainerLogMeta {
private String containerId;
private String nodeId;
private List<ContainerLogFileInfo> logMeta;
public ContainerLogMeta(String containerId, String nodeId) {
this.containerId = containerId;
this.nodeId = nodeId;
logMeta = new ArrayList<>();
}
public String getNodeId() {
return this.nodeId;
}
public String getContainerId() {
return this.containerId;
}
public void addLogMeta(String fileName, String fileSize,
String lastModificationTime) {
logMeta.add(new ContainerLogFileInfo(fileName, fileSize,
lastModificationTime));
}
public List<ContainerLogFileInfo> getContainerLogMeta() {
return this.logMeta;
}
}
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