not 100% sure, but I think that the only requirement for the upgrade is that all the hfiles are on the v2 format. If you have some v1 left just trigger a major compaction. other than that I don't remember any other specific change that should prevent the upgrade.
Matteo On Fri, Jan 31, 2014 at 4:19 PM, Otis Gospodnetic < [email protected]> wrote: > Thanks..... although.... > > I know one can't do a rolling upgrade, but I'm wondering/asking about > something else. Not whether I can do a rolling upgrade, but whether I can > do any sort of upgrade that let's me go from 0.92 to 0.96 without first > having to upgrade to 0.94 and then do another upgrade from that to 0.96. > > i.e. even if I cannot do a rolling upgrade from 0.92 to 0.96, which I know > I cannot do, I am wondering if there is *any* way to go from 0.92 directly > to 0.96 without first having to set up 0.94 and go through that 0.94 first. > > Thanks, > Otis > -- > Performance Monitoring * Log Analytics * Search Analytics > Solr & Elasticsearch Support * http://sematext.com/ > > > On Fri, Jan 31, 2014 at 10:10 AM, Ted Yu <[email protected]> wrote: > > > Otis: > > See following: > > http://hbase.apache.org/book.html#upgrade0.94 > > > > Cheers > > > > > > On Fri, Jan 31, 2014 at 6:35 AM, Otis Gospodnetic < > > [email protected]> wrote: > > > > > Hi, > > > > > > It looks like going from 0.96 to 0.98 should be relatively easy, which > is > > > great. > > > > > > We are on 0.92 and I'm wondering if it's possible do the 0.92 ==> 0.96 > > jump > > > without making two jumps: 0.92 ==> 0.94 and then 0.94. ==> 0.96 ? > > > > > > Thanks, > > > Otis > > > -- > > > Performance Monitoring * Log Analytics * Search Analytics > > > Solr & Elasticsearch Support * http://sematext.com/ > > > > > >
