What is the value for hbase.hregion.max.filesize ? Cheers
On Aug 15, 2014, at 2:08 AM, Juraj jiv <[email protected]> wrote: > Hi, > size 2.2TB i got from cmd "hdfs dfs -du -h /hbase/data" > > So i think yes, 650MB per RS. If its small then why hbase created so many > regions? > > Thanks > JV > > > On Fri, Aug 15, 2014 at 9:51 AM, Mikhail Antonov <[email protected]> > wrote: > >> So you have 3200 regions in total, and that means each region is about >> 650mb in size only (if you have 2.2 Tb in total), unless I'm missing >> something? If that's the case your regions are probably way too small. >> >> -Mikhail >> >> >> 2014-08-15 0:44 GMT-07:00 Juraj jiv <[email protected]>: >> >>> Hi all, >>> i read in documentation that max region count per region server should be >>> around 200. I unfortunately have currently 800 regions for RS. >>> Those tables are not presplitted (all handled by hbase), does manual >>> spliting helps in this case? hdfs fodler /hbase/data currently hold >> around >>> 2.2TB of data and i have 4 region servers, is it enough or i need more >> RS? >>> >>> Also will Hbase compact these tables automatically to have less regions? >>> >>> Hbase version 0.96.1.1-cdh5.0.1 >>> Thanks for any guidance. >>> >>> JV >> >> >> >> -- >> Thanks, >> Michael Antonov >>
