Hi HariBabu, Typically a minor version upgrade is safe, but only someone truly familiar with your system can give you a solid answer to that question. You and/or your team may find the list of changes helpful in making that assessment:
https://solr.apache.org/docs/8_11_2/changes/Changes.html -Gus On Mon, Aug 22, 2022 at 2:26 AM HariBabu kuruva <[email protected]> wrote: > Hi Jan, > > Is it wise to upgrade solr in PROD to 8.11.2 from 8.11.1 only for that > zookeeper error ? > > What are your thoughts? > > On Fri, Aug 5, 2022 at 6:45 PM HariBabu kuruva <[email protected]> > wrote: > > > Thank you very much for the reply. > > > > On Fri, Aug 5, 2022 at 5:43 PM Jan Høydahl <[email protected]> > wrote: > > > >> Hi, > >> > >> This will not cause any issues. You should however configure all three > ZK > >> hosts in your ZK_HOST setting for Solr. > >> > >> Beware that Solr's connecton to Zookeeper does NOT support dynamic > >> configuration as provided by Zookeeper, i.e. if you e.g. want to resize > >> your ZK cluster you will still have to edit ZK_HOST and restart your > Solr > >> cluster, Solr will not pick up the changes from dynamic reconfig. > >> > >> As for your "SockerException", it is also harmless as it is only > >> affecting the UI, but it will be solved by upgrading to Solr 8.11.2, see > >> https://issues.apache.org/jira/browse/SOLR-15849 > >> > >> Jan > >> > >> > 11. jul. 2022 kl. 16:58 skrev HariBabu kuruva < > >> [email protected]>: > >> > > >> > Hi All, > >> > > >> > We are using solr 8.11.1 with zk 3.2. Recently we have upgraded zk to > >> 3.7.1. > >> > > >> > We observe below warning on solr-ui . > >> > > >> > "Solr ZK connection string (2 hosts) is different from the dynamic > >> ensemble > >> > config (3 hosts)." > >> > > >> > Please let us know will it cause any issue and > >> > Is there any option to make solr support the zk's dynamic > >> reconfiguration . > >> > > >> > Thanks in advance. > >> > >> > > > > -- > > > > Thanks and Regards, > > Hari > > Mobile:9790756568 > > > > > -- > > Thanks and Regards, > Hari > Mobile:9790756568 > -- http://www.needhamsoftware.com (work) http://www.the111shift.com (play)
