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Zookeeper是动物管理员吗 | 记忆碎片

 6 years ago
source link: http://www.wangjialong.cc/2017/09/29/zookeeper1/?
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背景熟悉Hadoop的同学肯定听过这么一句话：“Zookeeper是动物管理员，管着大象（Hadoop）、蜜蜂（Hive）和小猪（Pig）”。刚开始接触到的时候感觉，哇，Zookeeper好厉害啊，都可以管理Hadoop、Hive、Pig了。但后面接触到Hive和Pig的时候，发现他们好像只跟MapReduce有关系啊，因此，我不禁有了以下的疑问。

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