As far as I know, HBase doesn't support spreading tables across namespaces; you'd have to point it at one namenode at a time. I've heard of people trying to run multiple HBase instances in order to get access to all their HDFS data, but it doesn't tend to be much fun.
-Dima On Fri, Aug 19, 2016 at 11:51 AM, Alexandr Porunov < [email protected]> wrote: > Hello, > > I am not sure how to do it but I have to configure federated cluster with > hbase to store huge amount of messages (client to client) (40% writes, 60% > reads). Does somebody have any idea or examples how to configure it? > > Of course we can configure hdfs in a federated mode but as for me it isn't > suitable for hbase. If we want to save message from client 1 to client 2 in > the hbase cluster then how hbase know in which namespace it have to save > it? Which namenode will be responsible for that message? How we can read > client messages? > > Give me any ideas, please > > Sincerely, > Alexandr > -- -Dima
