Nice. Thanks for the quick response and pointer. Greg
On 8/3/11 2:42 PM, "Jean-Daniel Cryans" <[email protected]> wrote: >It's safe, all the big installs I know are either on some heavily >patched 0.89 or a late version of 0.90. > >You might want to do an export before upgrading, or a complete HDFS >distcp, just for good measure. > >Also read this guide from the online book: >http://hbase.apache.org/book/upgrading.html#upgrade0.90 > >J-D > >On Wed, Aug 3, 2011 at 11:34 AM, Greg Bledsoe <[email protected]> wrote: >> We have been running 0.20.3 in fully distributed mode for almost a year >>now, and we are going to upgrade. How big a jump is safe, and would >>best practice going to 0.9x.y be to export, upgrade, format, import? >> >> Thanks >> >> Greg >>
