Here is the JIRA that led to the release of 0.94.6.1: https://issues.apache.org/jira/browse/HBASE-8259
Cheers On Thu, Jul 4, 2013 at 10:10 AM, Jean-Marc Spaggiari < jean-m...@spaggiari.org> wrote: > Hi Hanish, > > Are you using 0.94.6? Or 0.94.6.1? > > There was some issues on 0.94.6 with the rolling restart I think. > > If you are using 0.94.6.1 there should not be any issue. > > And you are right, there is no API changes. It's compatible. > > JM > > 2013/7/4 Hanish Bansal <hanish.bansal.agar...@gmail.com>: > > Hi Jean-Marc, > > > > So I can assume that > > Rolling upgrade of all nodes from 0.94.6 to 0.94.8 will not cause any > data > > inconsistency. > > Also there will no java api changes between HBase minor releases > > > > Am i right? > > > > > > On Thu, Jul 4, 2013 at 8:09 PM, Jean-Marc Spaggiari < > jean-m...@spaggiari.org > >> wrote: > > > >> Hi Hanish, > >> > >> Clients and servers calls between HBase minor releases are supposed to > >> be compatible. > >> > >> If you want to upgrade all your nodes from 0.94.6 to 0.94.8 (or 0.94.9 > >> if you wait few days) simply deploy the new jars and do a > >> rolling-restart > >> > >> JM > >> > >> 2013/7/4 Hanish Bansal <hanish.bansal.agar...@gmail.com>: > >> > Hi > >> > > >> > I am using HBase-*0.94.6*. > >> > > >> > I am targeting recent stable release *0.94.7 or 0.94.8*. > >> > > >> > > >> > On Thu, Jul 4, 2013 at 2:13 PM, Jean-Marc Spaggiari < > >> jean-m...@spaggiari.org > >> >> wrote: > >> > > >> >> Hi Hanish, > >> >> > >> >> Which version are you using, and which version are you targeting? > >> >> > >> >> That will change the responses we will provide you... > >> >> > >> >> JM > >> >> > >> >> 2013/7/4 Hanish Bansal <hanish.bansal.agar...@gmail.com>: > >> >> > Hi All, > >> >> > > >> >> > I am using HBase in distributed mode. A number of master and > >> regionserver > >> >> > nodes are running on different machines. > >> >> > > >> >> > Now i want to upgrade HBase version to recent stable release. > >> >> > > >> >> > My main purpose is to upgrade HBase without shutting down whole > >> cluster. > >> >> > > >> >> > I want to know if on one machine i upgrade HBase and on another > >> machines > >> >> > old HBase version are running. Will it create any problem? > >> >> > > >> >> > If i upgrade whole cluster to new HBase version then will it be > >> >> consistent > >> >> > with previous data? > >> >> > > >> >> > -- > >> >> > *Thanks & Regards* > >> >> > *Hanish Bansal* > >> >> > >> > > >> > > >> > > >> > -- > >> > *Thanks & Regards* > >> > *Hanish Bansal* > >> > > > > > > > > -- > > *Thanks & Regards* > > *Hanish Bansal* >
