If you want to write a MR Job, there is no difference between mr1 and mr2. You’d better to read this page http://hadoop.apache.org/docs/r2.2.0/hadoop-mapreduce-client/hadoop-mapreduc e-client-core/MapReduce_Compatibility_Hadoop1_Hadoop2.html
It will be helpful to you. 发件人: 李宏展 [mailto:[email protected]] 发送时间: 2013年12月12日 16:33 收件人: [email protected] 主题: how to write MR job on yarn Although I have scanned the pages on http://hadoop.apache.org/docs/r2.2.0/, I've no idea about how to write MR job on yarn. Only a tutorial about Mapredce V1 is on the old linkes. Can anybody give some instructions to me?
