The description covers 0.98.x to 1.1.y as well. Rolling upgrade is preferred because there is no downtime.
Cheers > On Nov 9, 2015, at 2:53 AM, Akmal Abbasov <[email protected]> wrote: > > Hi Ted, > thank you for your reply. > The link you’ve provided contains information for 0.98.x to 1.0.x, but does > it apply for 0.98.x to 1.1.x as well? > Moreover I found that only rolling upgrade is discussed, what about the > upgrade with turning off the cluster. > Thank you. > > >> On 09 Nov 2015, at 09:38, Ted Yu <[email protected]> wrote: >> >> Please take a look at >> http://hbase.apache.org/book.html#_upgrade_paths >> >>> On Nov 8, 2015, at 11:47 PM, Akmal Abbasov <[email protected]> wrote: >>> >>> Hi all, >>> I’m planing to upgrade my HBase. Currently it’s hbase-0.98.7-hadoop2. I was >>> wondering can I upgrade directly to current stable version, which is 1.1.2? >>> Moreover, I can tolerate downtime, so in this case upgrade process will >>> include, >>> a. Installation of the new version >>> b. Distribution of configurations >>> c. Change links to reference to a new version >>> d. $HBASE_HOME/bin/hbase upgrade >>> e. Start upgraded cluster >>> Is this the all required steps which should be done? >>> Thank you. >
