I have a three-node HDFS cluster with a Name Node/Datanode, a Secondary Name Node/Datanode, and a Datanode.
My primary Name Node burned in a fire, but the other two are just fine. How do I shift to the secondary name node and recover the data?
I have a three-node HDFS cluster with a Name Node/Datanode, a Secondary Name Node/Datanode, and a Datanode.
My primary Name Node burned in a fire, but the other two are just fine. How do I shift to the secondary name node and recover the data?