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Posted to dev@ambari.apache.org by xiong <ca...@126.com> on 2013/10/10 11:59:39 UTC

Errors during starting MapReduce2

Hi, everyone,

During starting MapReduce2 (where the ambari version is from trunk) , the webUI display  as follow,

    

and the log of HistoryClientService is as follow:
2013-10-10 17:44:28,914 INFO  service.AbstractService (AbstractService.java:start(94)) - Service:HistoryClientService is started.

but the webUI displays

 

what's wrong?

thank you.