Mailing-List: contact user-help@hbase.apache.org; run by ezmlm
Precedence: bulk
Reply-To: user@hbase.apache.org
MIME-Version: 1.0
In-Reply-To: <CA+DCeTHELjyU=0eD-j+fiBBqQXLzJLiBZDiG4USTRpZ5vK9Vdw@mail.gmail.com>
References: <CAB-_WnGCLv-aL0FSAGceVUkHqx=r5Q+XTnB5PrG11Sk=gYQX0w@mail.gmail.com>
 <CA+DCeTHELjyU=0eD-j+fiBBqQXLzJLiBZDiG4USTRpZ5vK9Vdw@mail.gmail.com>
From: Vladimir Rodionov <vladrodionov@gmail.com>
Date: Fri, 19 Aug 2016 12:08:49 -0700
Message-ID: <CAAg3a2rJ5aVeYB7P2a-HHU2Z42nsxrU-D36cvf9StpqPjrRXSg@mail.gmail.com>
Subject: Re: Hbase federated cluster for messages
To: "user@hbase.apache.org" <user@hbase.apache.org>
Content-Type: multipart/alternative; boundary=089e01160dfabea07d053a716dca
archived-at: Fri, 19 Aug 2016 19:08:56 -0000

--089e01160dfabea07d053a716dca
Content-Type: text/plain; charset=UTF-8

>> 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).

Any particular reason for federated cluster? How huge is huge amount and
what is the message size?

-Vladimir

On Fri, Aug 19, 2016 at 11:57 AM, Dima Spivak <dspivak@cloudera.com> wrote:

> 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
>

--089e01160dfabea07d053a716dca--