Hi Deepak, You'll have to first upgrade to 3.4.6 and then to 3.5.0. For more details take a look in the user manual linked from here https://issues.apache.org/jira/browse/ZOOKEEPER-1660 Section 2.
Alex On Mon, Sep 16, 2013 at 12:10 PM, Deepak Jagtap <[email protected]>wrote: > Hi, > > I am newbie to zookeeper 3.5.0 and interested in upgrading my zookeeper > cluster from 3.4.5 to 3.5.0. > But not sure if this upgrade is supported as there is a difference > in format of config file, along-with additional /config znode in the > zookeeper database. > Does anybody know if this upgrade is supported? > If rolling upgrade is not supported can I temporarily suspend the zookeeper > cluster > And start 3.5.0 zookeeper version using the old zookeeper data directory > created by server 3.4.5 version. > > Thanks in advance and appreciate your help! > > > Best Regards, > Deepak >
