hadoop TimelineCollectorContext 源码
haddop TimelineCollectorContext 代码
文件路径：/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-timelineservice/src/main/java/org/apache/hadoop/yarn/server/timelineservice/collector/TimelineCollectorContext.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.timelineservice.collector;
import org.apache.hadoop.yarn.server.timelineservice.TimelineContext;
import org.apache.hadoop.yarn.util.timeline.TimelineUtils;
/**
* Encapsulates context information required by collector during a put.
*/
public class TimelineCollectorContext extends TimelineContext {
private String flowVersion;
public TimelineCollectorContext() {
this(null, null, null, null, 0L, null);
}
public TimelineCollectorContext(String clusterId, String userId,
String flowName, String flowVersion, Long flowRunId, String appId) {
super(clusterId, userId, flowName, flowRunId, appId);
this.flowVersion = flowVersion == null ?
TimelineUtils.DEFAULT_FLOW_VERSION : flowVersion;
}
@Override
public int hashCode() {
final int prime = 31;
int result = super.hashCode();
result =
prime * result + ((flowVersion == null) ? 0 : flowVersion.hashCode());
return result + super.hashCode();
}
@Override
public boolean equals(Object obj) {
if (this == obj) {
return true;
}
if (!super.equals(obj)) {
return false;
}
TimelineCollectorContext other = (TimelineCollectorContext) obj;
if (flowVersion == null) {
if (other.flowVersion != null) {
return false;
}
} else if (!flowVersion.equals(other.flowVersion)) {
return false;
}
return true;
}
public String getFlowVersion() {
return flowVersion;
}
public void setFlowVersion(String version) {
this.flowVersion = version;
}
}
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