-Re: Merging Hbase Region for a Table
Jean-Marc Spaggiari 2013-12-02, 14:43
You need to put HBase off, but HDFS need to stay on if you want to be able
to access the files in it.
Since I'm using Cloudera Manager I usually just use it to stop HBase, but
from the command line you should be able to do something like
Also, don't do this on a production cluster.
2013/12/2 Vineet Mishra <[EMAIL PROTECTED]>
> Ok! So can you tell me in the Offline merge, how to put the cluster down?
> Should we stop the HDFS or Region Server, and if so how to achieve that?
> On Mon, Dec 2, 2013 at 7:34 PM, Jean-Marc Spaggiari <
> [EMAIL PROTECTED]
> > wrote:
> > Hi Vineet.
> > For 0.94 you can only offline-merge.
> > http://hbase.apache.org/book/ops.regionmgt.html#ops.regionmgt.merge
> > JM
> > 2013/12/2 Vineet Mishra <[EMAIL PROTECTED]>
> > > Hi
> > >
> > > I have some 2000+ of Auto-Region created which I want to make down to a
> > > less number.
> > > I am using Hbase 0.94, is there a way I can merge the Region without
> > > loosing or dirtying up the data.
> > >
> > > Thanks!
> > >