Ted Thanks for your answer! Actually that wouldn't convert automatically. The problem is 0.94 is using hfileV1, and that is online cluster that I can't shut down and do hbase upgrade/check file, thus I can't convert the file to v2. The idea is copy over the hfilleV1 to another 0.96 cluster and convert to hfileV2. Any handy tool there I can use to do the convert and hfile loading in the new cluster, or you guys have another way to handle this case ? Converting to sequence files ?
On Tue, Jul 22, 2014 at 3:00 PM, Ted Yu <[email protected]> wrote: > Guangle: > For 0.94 cluster, you can perform major compaction after which your HFiles > would be converted to HFileV2. > > Cheers > > > On Tue, Jul 22, 2014 at 1:54 PM, Guangle Fan <[email protected]> wrote: > > > Thanks Nick! > > For some reason, I can't do a in-place upgrading for the cluster. Is > there > > a tool there I can use to convert hfileV1 to hfileV2 ? > > > > > > > > > > On Tue, Jul 22, 2014 at 1:43 PM, Nick Dimiduk <[email protected]> > wrote: > > > > > Hi Guangle, > > > > > > Please have a look at the online book, there's a section on upgrades. > > Also, > > > please consider upgrading to 0.98. The 0.96 line is in minimum > > maintenance > > > mode and 0.98 is considered the stable/production line. > > > > > > http://hbase.apache.org/book.html#upgrading > > > > > > Thanks, > > > Nick > > > > > > > > > On Tue, Jul 22, 2014 at 1:24 PM, Guangle Fan <[email protected]> > > wrote: > > > > > > > Hi, All > > > > > > > > I have hfiles in HBase 9.4 cluster that I want to migrate to HBase > 9.6 > > > > cluster. > > > > > > > > What's the proper process to handle this ? > > > > > > > > Regards, > > > > > > > > Guangle > > > > > > > > > >
