hadoop WritableComparable与WritableComparator
来源:互联网 发布:windows xp手机桌面 编辑:程序博客网 时间:2024/06/05 03:19
WritableComparable是接口,继承了Writable,Comparable接口。hadoop中很多对象实现了WritableComparable接口,例如IntWritable,BooleanWritable等等。WritableComparator是一个类,实现了RawComparator, Configurable接口,RawComparator接口又继承了Comparator接口。在IntWritable,BooleanWritable等类中,以静态内部类的形式使用,这些静态内部类都叫做Comparator,而且都继承了WritableComparator。
0 0
- hadoop WritableComparable与WritableComparator
- hadoop的WritableComparable与Writable
- Hadoop WritableComparable
- Hadoop WritableComparator RawComparator
- hadoop源码分析-WritableComparator
- Hadoop- Writable, WritableCompareable, WritableComparator
- Hadoop WritableComparable接口
- Hadoop WritableComparable接口
- Hadoop 之 WritableComparable 接口
- Hadoop WritableComparable接口
- Hadoop 实现WritableComparable的类
- Hadoop mapreduce自定义排序WritableComparable
- Hadoop 之 Writable , WritableComparable 接口
- Hadoop mapreduce自定义排序WritableComparable
- hadoop中Partitioner、WritableComparator的自己总结
- WritableComparable
- Writable接口 与 WritableComparable接口
- Hadoop WritableComparable接口收集的知识
- Java 动态代理
- Tomcat webapps目录的ROOT
- Cargo自动化部署至tomcat
- ThreadPoolExecutor运转机制详解(转)
- AngularJS与Velocity一起发生奇怪的错误(挖坑)
- hadoop WritableComparable与WritableComparator
- Hadoop RPC
- Hadoop协议处理器
- Yarn通信协议
- Spring MVC RESTful风格URL welcome-file-list不起作用问题解决
- Hadoop 2环境配置
- Apriori算法
- K-Means算法
- 2016集训小记