Well, I totally understand you. But on the other hand - I know that the dynamic membership code has been running in production since 2012: link <https://issues.apache.org/jira/browse/ZOOKEEPER-107?focusedCommentId=13566886&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13566886> Of course it might have problems, but its been out for a while and I don't think its less stable than 3.4. That's my personal opinion though :)
Cheers, Alex On Fri, Jul 14, 2017 at 9:26 AM, Luigi Tagliamonte < [email protected]> wrote: > Thank you, Alexander!!! > I'm wondering if would be a good idea to use 3.5 instead of 3.4... but > since it is a beta I'm afraid to use it in production. > I'm Cassandra user and I'm basically looking for the same level of > reliability and orchestration I have there. > Thank you!! > Regards > L. > > On Thu, Jul 13, 2017 at 6:19 PM, Alexander Shraer <[email protected]> > wrote: > > > Hi Luigi, > > > > In 3.5.X yes: https://zookeeper.apache.org/doc/trunk/zookeeperReconfig. > > html > > > > For previous releases (3.4 etc) you would need to do a rolling restart, > > where for each server you change the config file to exclude that member > > and bounce the server. Preferably do this one server at a time, and let > the > > ensemble be operational before bouncing the next server. And bounce > > the leader last. I wouldn't call this gracefully though :) > > > > > > Alex > > > > On Thu, Jul 13, 2017 at 3:22 PM, Luigi Tagliamonte < > > [email protected]> wrote: > > > > > Hello all! > > > is there any document that describes how to remove a zk node from the > > > ensemble? > > > > > >
