I think the log information has lost. the hadoop is not designed for that you deleted these files incorrectly
2015-04-02 11:45 GMT+08:00 煜 韦 <yu20...@hotmail.com>: > Hi there, > If log files are deleted without restarting service, it seems that the > logs is to be lost for later operation. For example, on namenode, datanode. > Why not log files could be re-created when deleted by mistake or on > purpose during cluster is running? > > Thanks, > Jared >
