每次啓動start-dfs.sh和start-yarn.sh之後,察看50070,datanode服務和數量都正常
,察看8088發現active nodes 爲0,一開始沒在意,後來在集羣上運行mr程序,每次到running job處就卡住了,
百度了一下,搞定!MapReduce任務運行到running job卡住
http://blog.csdn.net/aspkhdp/article/details/49996689
每次啓動start-dfs.sh和start-yarn.sh之後,察看50070,datanode服務和數量都正常
,察看8088發現active nodes 爲0,一開始沒在意,後來在集羣上運行mr程序,每次到running job處就卡住了,
百度了一下,搞定!MapReduce任務運行到running job卡住
http://blog.csdn.net/aspkhdp/article/details/49996689