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Posted to user@hbase.apache.org by rathi <ri...@gmail.com> on 2008/10/09 13:18:14 UTC
Few questions......
Dear Users,
I am very new to HBase. Had some questions regarding this.
1. In faq for question *Can I safely move the master from node A to node B
: the asnwer given is
* Yes. HBase must be shutdown. Edit your hbase-site.xml configuration
across the cluster setting hbase.master to point at the new location. Does
this mean that we do not need to copy any data from the old master ?
2. Has anybody tried to build / already built a HA for HBaseMaster.
thanks & regards,
rathi
Re: Few questions......
Posted by Jean-Daniel Cryans <jd...@apache.org>.
Rathi,
1. The data is all on Hadoop's HDFS which is distributed on all nodes.
2. If by HA you mean High Availability, this is planned in the next 6
months.
J-D
On Thu, Oct 9, 2008 at 7:18 AM, rathi <ri...@gmail.com> wrote:
> Dear Users,
>
> I am very new to HBase. Had some questions regarding this.
>
> 1. In faq for question *Can I safely move the master from node A to node B
> : the asnwer given is
> * Yes. HBase must be shutdown. Edit your hbase-site.xml configuration
> across the cluster setting hbase.master to point at the new location. Does
> this mean that we do not need to copy any data from the old master ?
> 2. Has anybody tried to build / already built a HA for HBaseMaster.
>
>
> thanks & regards,
> rathi
>