RemoteException(org.apache.hadoop.ipc.StandbyException): Operation category READ is not supported in state standby
两个namenode都是standby
在一台主机上执行:
hdfs haadmin -transitionToActive --forcemanual nn1
再访问,一台active 一台standy
RemoteException(org.apache.hadoop.ipc.StandbyException): Operation category READ is not supported in state standby
两个namenode都是standby
在一台主机上执行:
hdfs haadmin -transitionToActive --forcemanual nn1
再访问,一台active 一台standy
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heckOperation
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