Can you check load balancer related log lines in master log and put them on pastebin so that root cause can be diagnosed ?
Which HBase version are you using ? Thanks On Jul 3, 2013, at 11:44 PM, ch huang <[email protected]> wrote: > the load balancer process as i see is very slow i have a big table ,it's > region distrabute is node1: 5 ,node2: 22 ,node3: 5 ,after 4 hours ,it's > became > node1: 6 ,node2: 20 ,node1: 6, change is very very slow! > > On Thu, Jul 4, 2013 at 1:54 PM, Azuryy Yu <[email protected]> wrote: > >> I supposed load balancer is enabled and there is no pre-split. >> >> LB run periodicly, (5 mininutes by default), so after insert bulk data into >> HBase, the table is unbalance but there will be balanced eventually after >> round-robin load balancer running. >> >> >> On Thu, Jul 4, 2013 at 1:25 PM, Ted Yu <[email protected]> wrote: >> >>> Did you presplit your table ? >>> >>> Was load balancer enabled ? >>> >>> What HBase version do you use ? >>> >>> Thanks >>> >>> On Jul 3, 2013, at 10:21 PM, ch huang <[email protected]> wrote: >>> >>>> i insert 2GB data into my hbase cluster ,but i find the region is not >>>> balance,is insert operation always cause the region number different on >>>> region server? >>>> >>>> here is my 60010 output >>>> >>>> Table Regions Name Region Server Start Key End Key >>>> demo2,,1372914631698.f42281ec44d113df3e644d5ecdb35366. >>>> CH36:60030<http://ch36:60030/> >>>> rows23703 >> demo2,rows23703,1372914684582.c3373791daec95b849ba2908c517e045. >>>> CH35:60030 <http://ch35:60030/> rows23703 rows347161 >>>> demo2,rows347161,1372914714248.dd9a6c39f65ad4a879638e1bfec76016. >>>> CH34:60030<http://ch34:60030/> >>>> rows347161 rows428378 >>>> demo2,rows428378,1372914745946.41a4669f36bc99ef1592b2df13c0a948. >>>> CH36:60030<http://ch36:60030/> >>>> rows428378 rows512589 >>>> demo2,rows512589,1372914776151.a4363bdd7403633c5775931ab32a7da8. >>>> CH36:60030<http://ch36:60030/> >>>> rows512589 rows598644 >>>> demo2,rows598644,1372914806469.729f52018aac909e8080f00b8d698e2d. >>>> CH36:60030<http://ch36:60030/> >>>> rows598644 rows684871 >>>> demo2,rows684871,1372914836812.d9cb1760fe3302500034913ff813e0f8. >>>> CH35:60030<http://ch35:60030/> >>>> rows684871 rows771559 >>>> demo2,rows771559,1372914836812.ac16ff1404cff5c0db3d2e3b0661ffcd. >>>> CH36:60030<http://ch36:60030/> >>>> rows771559 Regions by Region Server Region Server Region Count >>>> http://CH35:60030/ <http://ch35:60030/> 2 >>>> http://CH36:60030/<http://ch36:60030/>5 >> http://CH34:60030/ <http://ch34:60030/> 1 >>
