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 > > > >> > > > > > >> > > > > > > > >