hadoop UserCommandKey 源码
haddop UserCommandKey 代码
文件路径:/hadoop-tools/hadoop-dynamometer/hadoop-dynamometer-workload/src/main/java/org/apache/hadoop/tools/dynamometer/workloadgenerator/audit/UserCommandKey.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.tools.dynamometer.workloadgenerator.audit;
import org.apache.hadoop.io.Text;
import org.apache.hadoop.io.WritableComparable;
import javax.annotation.Nonnull;
import java.io.DataInput;
import java.io.DataOutput;
import java.io.IOException;
import java.util.Objects;
/**
* UserCommandKey is a {@link org.apache.hadoop.io.Writable} used as a composite
* key combining the user id, name, and type of a replayed command. It is used
* as the output key for AuditReplayMapper and the keys for AuditReplayReducer.
*/
public class UserCommandKey implements WritableComparable {
private Text user;
private Text command;
private Text type;
public UserCommandKey() {
user = new Text();
command = new Text();
type = new Text();
}
public UserCommandKey(Text user, Text command, Text type) {
this.user = user;
this.command = command;
this.type = type;
}
public UserCommandKey(String user, String command, String type) {
this.user = new Text(user);
this.command = new Text(command);
this.type = new Text(type);
}
public String getUser() {
return user.toString();
}
public String getCommand() {
return command.toString();
}
public String getType() {
return type.toString();
}
@Override
public void write(DataOutput out) throws IOException {
user.write(out);
command.write(out);
type.write(out);
}
@Override
public void readFields(DataInput in) throws IOException {
user.readFields(in);
command.readFields(in);
type.readFields(in);
}
@Override
public int compareTo(@Nonnull Object o) {
return toString().compareTo(o.toString());
}
@Override
public String toString() {
return getUser() + "," + getType() + "," + getCommand();
}
@Override
public boolean equals(Object o) {
if (this == o) {
return true;
}
if (o == null || getClass() != o.getClass()) {
return false;
}
UserCommandKey that = (UserCommandKey) o;
return getUser().equals(that.getUser()) &&
getCommand().equals(that.getCommand()) &&
getType().equals(that.getType());
}
@Override
public int hashCode() {
return Objects.hash(getUser(), getCommand(), getType());
}
}
相关信息
相关文章
hadoop AuditLogDirectParser 源码
hadoop AuditLogHiveTableParser 源码
0
赞
热门推荐
-
2、 - 优质文章
-
3、 gate.io
-
6、 golang
-
7、 openharmony