Yeah, Since balance is already done on each table, why slop is not calculate
upon each table...
>
> You're right. Default sloppiness is 20%:
> this.slop = conf.getFloat("hbase.regions.slop", (float) 0.2);
> src/main/java/org/apache/hadoop/hbase/master/DefaultLoadBalancer.java
>
> Meaning, region count on any server can be as far as 20% from average region
> count.
>
> You can tighten sloppiness.
>
> On Tue, Feb 19, 2013 at 7:40 PM, Liu, Raymond <raymond....@intel.com>
> wrote:
>
> > Hi
> >
> > I do call balancer, while it seems it doesn't work. Might due to this
> > table is small and overall region number difference is within threshold?
> >
> > > -----Original Message-----
> > > From: Jean-Marc Spaggiari [mailto:jean-m...@spaggiari.org]
> > > Sent: Wednesday, February 20, 2013 10:59 AM
> > > To: user@hbase.apache.org
> > > Subject: Re: Is there any way to balance one table?
> > >
> > > Hi Liu,
> > >
> > > Why did not you simply called the balancer? If other tables are
> > > already balanced, it should not touch them and will only balance the
> > > table which
> > is not
> > > balancer?
> > >
> > > JM
> > >
> > > 2013/2/19, Liu, Raymond <raymond....@intel.com>:
> > > > I choose to move region manually. Any other approaching?
> > > >
> > > >>
> > > >> 0.94.1
> > > >>
> > > >> Any cmd in shell? Or I need to change balance threshold to 0 an
> > > >> run global balancer cmd in shell?
> > > >>
> > > >>
> > > >>
> > > >> Best Regards,
> > > >> Raymond Liu
> > > >>
> > > >> > -----Original Message-----
> > > >> > From: Ted Yu [mailto:yuzhih...@gmail.com]
> > > >> > Sent: Wednesday, February 20, 2013 9:09 AM
> > > >> > To: user@hbase.apache.org
> > > >> > Subject: Re: Is there any way to balance one table?
> > > >> >
> > > >> > What version of HBase are you using ?
> > > >> >
> > > >> > 0.94 has per-table load balancing.
> > > >> >
> > > >> > Cheers
> > > >> >
> > > >> > On Tue, Feb 19, 2013 at 5:01 PM, Liu, Raymond
> > > >> > <raymond....@intel.com>
> > > >> > wrote:
> > > >> >
> > > >> > > Hi
> > > >> > >
> > > >> > > Is there any way to balance just one table? I found one of my
> > > >> > > table is not balanced, while all the other table is balanced.
> > > >> > > So I want to fix this table.
> > > >> > >
> > > >> > > Best Regards,
> > > >> > > Raymond Liu
> > > >> > >
> > > >> > >
> > > >
> >
