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Operation category READ is not supported in state standby

发表于:2025-02-06 作者:千家信息网编辑
千家信息网最后更新 2025年02月06日,RemoteException(org.apache.hadoop.ipc.StandbyException): Operation category READ is not supported in
千家信息网最后更新 2025年02月06日Operation category READ is not supported in state standby

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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