Hi

I have 3 nodes running only resource-manager. I want to change it to 2
nodes. Can someone let me know what is the recommended a way to
decommission a node running resource-manager? I have seen the below link
but it explains only about nodemanager

https://hadoop.apache.org/docs/current/hadoop-yarn/hadoop-yarn-site/GracefulDecommission.html

Can I just do the following (downtime is not a problem here)

   1. Stop resourcemanager and nodemanager in all the nodes
   2. Remove the node details from all the yarn-site.xml files
   3. Restart the resourcemanager and nodemanager services in the remaining
   nodes

Hadoop Version - 2.6.0

Reply via email to