Re: Upgrade guide from 3.4.x to 3.5.x?

2020-02-14 Thread Enrico Olivelli
If you are upgrading a very short lived cluster (no snapshot on server data directory) you should upgrade to 3.5.7 (not 3.5.6 or less). There was an important issue in the upgrade procedure that has been fixed in 3.5.7 Enrico Il Sab 15 Feb 2020, 07:27 Szalay-Bekő Máté ha scritto: > An other

Re: Upgrade guide from 3.4.x to 3.5.x?

2020-02-14 Thread Szalay-Bekő Máté
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 wrote: > Hi, please see “upgrading to 3.5” section here: >

Re: Upgrade guide from 3.4.x to 3.5.x?

2020-02-14 Thread Alexander Shraer
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 wrote: > Hi Allen > > We recently upgrade our Zookeeper clusters from 3.4.13 to 3.5.5. > > Yes the rolling upgrade are possible and

Re: Upgrade guide from 3.4.x to 3.5.x?

2020-02-14 Thread shrikant kalani
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

Upgrade guide from 3.4.x to 3.5.x?

2020-02-14 Thread allen chan
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