Hi Dhanasekaran, I believe you are trying to ask if it is recommended to use the decommissioning feature to remove datanodes from your cluster, the answer would be yes. As far as how to do it, there should be some information here http://wiki.apache.org/hadoop/FAQ that should help.
Regards, Robert On Tue, Feb 12, 2013 at 3:50 AM, Dhanasekaran Anbalagan <[email protected]>wrote: > Hi Guys, > > It's recommenced do with removing one the datanode in production cluster. > via Decommission the particular datanode. please guide me. > > -Dhanasekaran, > > Did I learn something today? If not, I wasted it. >
