佩服西成老兄，讲解相当详细： http://dongxicheng.org/mapreduce-nextgen/hadoop-yarn-configurations-mapreduce/ http://dongxicheng.org/mapreduce-nextgen/hadoop-2-0-jobhistory-log/ http://dongxicheng.org/mapreduce-nextgen/hadoop-yarn-configurat
佩服西成老兄，讲解相当详细：
http://dongxicheng.org/mapreduce-nextgen/hadoop-yarn-configurations-mapreduce/
http://dongxicheng.org/mapreduce-nextgen/hadoop-2-0-jobhistory-log/
http://dongxicheng.org/mapreduce-nextgen/hadoop-yarn-configurations-log-aggregation/