Re: upgrade from 3.4.5 to 3.5.6

Hi Kuldeep, I just want to provide you some background info about our documentation. The reason to upgrade to 3.4.6 first is to avoid the following error: > 2013-01-30 11:32:10,663 [myid:2] - WARN [localhost/127.0.0.1:2784 :QuorumCnxManager@349] - Invalid server id: -65536 This error comes

Re: Zookeeper not listening on 2888 and appears nodes are not connecting to each other.

Thanks Mate. I did get 3.5.7 to work with my existing Ansible role, I just had whitelist some 4lw's to get ZK status to show up in my Solr Admin. But I did read somewhere that the 4lw's might be going away. I wonder how this will affect Solr Cloud. I'll tweak the role to include your suggestions

Re: upgrade from 3.4.5 to 3.5.6

Hi, That guide is to upgrade to 3.5.0, which was an alpha version. A lot has changed for the first stable release of 3.5.5 and then a few more, even rolling upgrade issues have been fixed for 3.5.6. This is a more up-to-date guide: https://cwiki.apache.org/confluence/display/ZOOKEEPER/Upgrade+FAQ

Re: upgrade from 3.4.5 to 3.5.6

Il giorno mar 24 mar 2020 alle ore 11:45 kuldeep singh ha scritto: > > Hi, > > Current Zookeeper version :- 3.4.5 > Upgraded version:- 3.5.6 > > We are not going with 3.5.7. Our final decision is zookeeper version is > 3.5.6 I suggest you to move to 3.5.7, 3.5.6 is an older

Re: upgrade from 3.4.5 to 3.5.6

Hi, Current Zookeeper version :- 3.4.5 Upgraded version:- 3.5.6 We are not going with 3.5.7. Our final decision is zookeeper version is 3.5.6 as per your reply first we need to move latest version of 3.4.x, like below 3.4.5 -> 3.4.14 -> 3.5.6 (Correct me if I am wrong here) But

Re: upgrade from 3.4.5 to 3.5.6

Hi You have to upgrade to latest 3.4.x Zookeeper then you will upgrade to 3.5.7. All should run well without issues Enrico Il Mar 24 Mar 2020, 10:18 kuldeep singh ha scritto: > Hi Team, > > We are upgrading zookeeper from 3.4.5 to 3.5.6. I have set up 3 node > cluster where 2 node are on

upgrade from 3.4.5 to 3.5.6

Hi Team, We are upgrading zookeeper from 3.4.5 to 3.5.6. I have set up 3 node cluster where 2 node are on 3.5.6 version and 1 node on 3.4.5. Everything is running fine and didn't get any issue on my system. but I found something on apache site that first we need to upgrade on 3.4.6 than we can

Re: Zookeeper not listening on 2888 and appears nodes are not connecting to each other.

There are multiple issues around your setup which got fixed recently. The IllegalArgumentException at java.util.concurrent.ThreadPoolExecutor suggest you were hitting this issue: https://issues.apache.org/jira/browse/ZOOKEEPER-3758 This affects ZooKeeper 3.6.0 and we already fixed it, as Enrico