An other page on the wiki you can check: https://cwiki.apache.org/confluence/display/ZOOKEEPER/Upgrade+FAQ
Kind regards, Mate On Sat, Feb 15, 2020, 05:55 Alexander Shraer <[email protected]> wrote: > Hi, please see “upgrading to 3.5” section here: > https://zookeeper.apache.org/doc/r3.5.4-beta/zookeeperReconfig.html > > On Fri, Feb 14, 2020 at 8:48 PM shrikant kalani <[email protected]> > wrote: > > > Hi Allen > > > > We recently upgrade our Zookeeper clusters from 3.4.13 to 3.5.5. > > > > Yes the rolling upgrade are possible and it is backward compatible > meaning > > zkclient running on version 3.4.13 can still interact with zkserver > 3.5.5. > > > > Unless you want to leverage dynamic reconfiguration options , the rest of > > the configuration are very similar. With new version there are other > > interesting features like Authentication with Kerberos and TLS , Admin UI > > which all are optional. > > > > Thanks > > Srikant Kalani > > Sent from my iPhone > > > > > On 15 Feb 2020, at 6:11 AM, allen chan <[email protected]> > > wrote: > > > > > > Hello > > > > > > I have been trying to find a guide that describes upgrade process from > > > 3.4.x to 3.5.x. > > > I cannot find anything on the main zookeeper page. > > > What i am looking for are breaking changes, configuration changes, > > > compatibility matrix, is rolling upgrade ok? > > > > > > Thanks > > > -- > > > Allen Michael Chan > > >
