Thanks Lars and Jon. I too expect the same to work. I will try testing it that way.
Regards Ram > -----Original Message----- > From: lars hofhansl [mailto:[email protected]] > Sent: Thursday, March 29, 2012 10:27 AM > To: [email protected] > Subject: Re: ANN: The first hbase 0.94.0 release candidate is available > for download > > I am not aware of anything that was removed from 0.94 that would > prevent that. > So to the extent that 0.90 can be upgraded in place to 0.92 it should > be possible to upgrade in 0.90 in place to 0.94. > > -- Lars > > > > ----- Original Message ----- > From: Ramkrishna.S.Vasudevan <[email protected]> > To: [email protected] > Cc: > Sent: Wednesday, March 28, 2012 9:44 PM > Subject: RE: ANN: The first hbase 0.94.0 release candidate is available > for download > > Is it possible to upgrade from 0.90 to 0.94? Or should I upgrade to > 0.92 and > then only do a rolling restart to 0.94? > > Regards > Ram > > > -----Original Message----- > > From: [email protected] [mailto:[email protected]] > > Sent: Thursday, March 29, 2012 9:50 AM > > To: [email protected] > > Cc: [email protected] > > Subject: Re: ANN: The first hbase 0.94.0 release candidate is > available > > for download > > > > I only used 0.94 for 20 minutes :-) > > > > It worked during that time. So yes to all questions. > > > > > > > > On Mar 28, 2012, at 9:14 PM, Stack <[email protected]> wrote: > > > > > Is it working for you Ted? You going to +1 it? You running on > > hadoop 0.22? > > > St.Ack > > > > > > On Wed, Mar 28, 2012 at 6:28 PM, Ted Yu <[email protected]> > wrote: > > >> The second scenario. > > >> > > >> Thanks > > >> > > >> On Wed, Mar 28, 2012 at 6:26 PM, lars hofhansl > <[email protected]> > > wrote: > > >> > > >>> HBASE-5258 is not in 0.94. Did you mean a different one? > > >>> > > >>> Or are you saying that you deployed HBASE-5258 locally to your > 0.92 > > >>> version, and that that was the reason you could not test rolling > > upgrade to > > >>> 0.94? > > >>> > > >>> Thanks. > > >>> > > >>> -- Lars > > >>> > > >>> > > >>> > > >>> ________________________________ > > >>> From: Ted Yu <[email protected]> > > >>> To: [email protected] > > >>> Sent: Wednesday, March 28, 2012 5:11 PM > > >>> Subject: Re: ANN: The first hbase 0.94.0 release candidate is > > available > > >>> for download > > >>> > > >>> The change was for HBASE-5258 > > >>> > > >>> Incompatibility was expected. > > >>> > > >>> Thanks > > >>> > > >>> On Wed, Mar 28, 2012 at 5:01 PM, Stack <[email protected]> wrote: > > >>> > > >>>> On Wed, Mar 28, 2012 at 3:54 PM, Ted Yu <[email protected]> > > wrote: > > >>>>> I planned to perform rolling restart from (our variant of) 0.92 > > to > > >>> 0.94.0 > > >>>>> but found out that some internal changes prevented region > server > > to > > >>> talk > > >>>> to > > >>>>> 0.94.0 master. > > >>>> > > >>>> What changes? Do you have logs from that time? > > >>>> St.Ack > > >>>> > > >>>
