hbase-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Dima Spivak <dspi...@cloudera.com>
Subject Re: Hbase federated cluster for messages
Date Fri, 19 Aug 2016 18:57:30 GMT
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 <
alexandr.porunov@gmail.com> 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

Mime
  • Unnamed multipart/alternative (inline, None, 0 bytes)
View raw message