We are seeing some client side "retries exhausted" errors when we add a node to our hbase cluster. Our settings are 4 tries at 1 second delay, which seems to me like it should be enough time to avoid errors given this post:

http://hadoop-hbase.blogspot.com/2014/08/hbase-client-response-times.html

When we decomission a node, we don't see errors. So can we assume the errors occur because on node startup many regions move at once? Is there a way to throttle this? We are running 0.94.20.

Thanks
Kireet

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