You can go directly to 0.20.2 with a rolling restart http://wiki.apache.org/hadoop/Hbase/RollingRestart
As usual, you probably want to qualify the release with your environment before doing the actual upgrade. J-D On Thu, Nov 19, 2009 at 1:46 PM, Vaibhav Puranik <[email protected]> wrote: > We have 0.20.0 > > Should we upgrade 0.20.0 to 0.20.1 and then to 0.20.2? > Is upgrading directly to 0.20.2 ok? > > Regards, > Vaibhav Puranik > Gumgum > > On Thu, Nov 19, 2009 at 12:08 PM, Jean-Daniel Cryans > <[email protected]>wrote: > >> hbase 0.20.2 is available for download: >> http://hbase.org/releases.html. Forty issues have been addressed since >> hbase 0.20.1. The release notes are available here: >> http://su.pr/1nnhl5. Please upgrade at your convenience. >> >> This release contains mostly bug fixes, a new Cygwin documentation and >> a faster count in the shell. >> >> Thanks to all who contributed to this release! >> >> Yours, >> The HBase Team >> >
