What you described sounds like a hot spot. I have never heard of 'leader node' in hbase.
One cause for hotspot could be due to (suboptimal) schema design. Cheers On Wed, Jun 18, 2014 at 12:56 AM, yanivG <[email protected]> wrote: > Hi, > I have noticed that from time to time, one hbase node (out of 6) is more > active. > More active = its replication queue is higher, disk IO is higher and so on. > > Is there a reason for that? Will it be the same one all the time, or it > will > randomly move between nodes? > > > > -- > View this message in context: > http://apache-hbase.679495.n3.nabble.com/HBase-leader-node-Is-there-such-an-animal-tp4060544.html > Sent from the HBase User mailing list archive at Nabble.com. >
