18/05/05?11:02:04?INFO?mapreduce.Job:??map?0%?reduce?0%
18/05/05?11:02:17?INFO?mapreduce.Job:?Task?Id?:?attempt_1525487823862_0002_m_000000_0,?Status?:?FAILED
Error:?java.net.ConnectException:?Call?From?hekuang/（我vpsip）?to?hekuang:8020?failed?on?connection?exception:?java.net.ConnectException:?Connection?refused;?For?more?details?see:??http://wiki.apache.org/hadoop/ConnectionRefused提交作業后錯與提示，然后NameNode就被關閉了
提交作業到YARN 導致NameNode 關閉
weibo_何況bazinga_0
2018-05-05 11:23:43
