hadoop Command 源码
haddop Command 代码
文件路径：/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-nativetask/src/main/java/org/apache/hadoop/mapred/nativetask/Command.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.mapred.nativetask;
import org.apache.hadoop.classification.InterfaceAudience;
@InterfaceAudience.Private
public class Command {
private int id;
private String description;
public Command(int id) {
this.id = id;
}
public Command(int id, String description) {
this.id = id;
this.description = description;
}
public int id() {
return this.id;
}
public String description() {
return this.description;
}
@Override
public boolean equals(Object other) {
if (other instanceof Command) {
return this.id == ((Command)other).id;
}
return false;
}
@Override
public int hashCode() {
return id;
}
}
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