Hi,I want to remove hdfs dead datanode in WebUi,but I don't want to reboot the cluster.

[#1]

I just want to remove the record!thank you!

[#2 · Accepted solution]

@Xiong Duan

I'm afraid, as of now, there is no other way to remove dead/decommissioned datanodes from the WebUI (NameNode state) than restarting the NameNode.

[#3]

Ok,thank you very much.I thought that in the fact there is a way to remove it,just I don't know。