hbase.regions.slop: Rebalance if any regionserver has average + (average * slop) regions.Default is 20% slop
I calculate average + (average * slop), and balancer conditions is indeed not met. -----邮件原件----- 发件人: Ted Yu [mailto:[email protected]] 发送时间: 2014年7月1日 11:15 收件人: [email protected] 主题: Re: 答复: about region split What happens if you issue 'balancer' command ? Load balancer will not run if there're regions in transition. You can check the tail of master log for details. Cheers On Mon, Jun 30, 2014 at 7:58 PM, sunww <[email protected]> wrote: > Yes, load balancer is turned on and hbase.regions.slop is default(0.2). > So balancer is not be triggered. > > Maybye I should decrease hbase.regions.slop or use assign in shell > > -----邮件原件----- > 发件人: Ted Yu [mailto:[email protected]] > 发送时间: 2014年7月1日 10:43 > 收件人: [email protected] > 抄送: <[email protected]> > 主题: Re: about region split > > By default, daughter regions are created on the same host as parent region. > > Is load balancer turned on ? > > Cheers > > On Jun 30, 2014, at 7:29 PM, "sunww" <[email protected]> wrote: > > > Hi > > > > I'm using hbase0.96. I create a table, then insert some data. > > > > Then I find the table have 17 regions, but all the regions are on one > > Region Server. > > > > Is it normal? > > > > > > > > I think if region splits, then the two Daughters should be > > assigned to two Region Servers. Right? > > > > > > > > Thanks > > > >
