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From Jean-Marc Spaggiari <jean-m...@spaggiari.org>
Subject Re: Replication between pseudo distributed mode and full distributed mode
Date Tue, 04 Mar 2014 16:42:01 GMT
1) You might want to add the time limits in your command like in the link I
sent. End time will be time when you have started the replication.
2) I think it is. Did not tried. You can look at your job trackers to see.


2014-03-04 0:03 GMT-05:00 Vimal Jain <vkjk89@gmail.com>:

> Hi Jean,
> Lets say pseudo distributed node - C1 and Fully distributed mode - C2.
> So i directly executed below command on C1 to copy one table from C1 to C2
> and it copied well.
>
> hbase org.apache.hadoop.hbase.mapreduce.CopyTable --peer.adr=<C2IP>:/hbase
> event_data
>
>
> So my questions are :-
>
> 1) Is this correct way of doing ?
> 2) Are mapreduce jobs started on source machine when copyTable command is
> executed ?
>
>
> On Mon, Mar 3, 2014 at 9:44 PM, Jean-Marc Spaggiari <
> jean-marc@spaggiari.org
> > wrote:
>
> > Activate replication at T1 then copytable from t0 to t1.
> >
> > http://hbase.apache.org/book/ops_mgt.html#copytable
> >
> > JM
> >
> >
> > 2014-03-03 5:37 GMT-05:00 Vimal Jain <vkjk89@gmail.com>:
> >
> > > Hi,
> > > I have hbase setup in pseudo distributed mode with HDFS lets say
> setup1.
> > > I want to build a fresh 2 node cluster lets say setup2.
> > > I want to copy data from setup1 to setup2.
> > > I am analyzing replication feature in hbase ( master push ).
> > > Is it right approach ?
> > > One problem i suspect is my setup1 is having older version ( 0.94.6 )
> and
> > > setup2 is having latest stable version ( 0.94.17) . Will this work ?
> > >
> > > --
> > > Thanks and Regards,
> > > Vimal Jain
> > >
> >
>
>
>
> --
> Thanks and Regards,
> Vimal Jain
>

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