YARN

The fundamental idea of MRv2 is to split up the two major functionalities of the JobTracker, resource management and job scheduling/monitoring, into separate daemons.

 

 

Hadoop 新 MapReduce 框架 Yarn 详解

http://www.ibm.com/developerworks/cn/opensource/os-cn-hadoop-yarn/

posted @ 2016-03-04 21:42  codingcat  阅读(83)  评论(0)  编辑  收藏  举报