Home | About | Sematext search-lucene.com search-hadoop.com
 Search Hadoop and all its subprojects:

Switch to Threaded View
HBase >> mail # user >> Maximum number of tables ?


Copy link to this message
-
Re: Maximum number of tables ?
Mike,

  I just saw a system with 2500 Regions per RS(crazy I know, we are fixing
that).  I did not think there was a hard coded limit...

On Fri, Jul 13, 2012 at 11:50 AM, Amandeep Khurana <[EMAIL PROTECTED]> wrote:

> I have come across clusters with 100s of tables but that typically is
> due to a sub optimal table design.
>
> The question here is - why do you need to distribute your data over
> lots of tables? What's your access pattern and what kind of data are
> you putting in? Or is this just a theoretical question?
>
> On Jul 13, 2012, at 12:05 AM, Adrien Mogenet <[EMAIL PROTECTED]>
> wrote:
>
> > Hi there,
> >
> > I read some good practices about number of columns / column families, but
> > nothing about the number of tables.
> > What if I need to spread my data among hundred or thousand (big) tables ?
> > What should I care about ? I guess I should keep a tight number of
> > storeFiles per RegionServer ?
> >
> > --
> > Adrien Mogenet
> > http://www.mogenet.me
>

--
Kevin O'Dell
Customer Operations Engineer, Cloudera