Ah, yes. We use ZK 3.4.13 for our ZK server nodes, but we never thought to upgrade the ZK JAR within Solr. We included that in our Solr image, and it's working like a charm, re-resolving DNS names when new ZKs come up with different IPs. Thanks for the help guys!
--Jack On Sat, Sep 1, 2018 at 9:41 AM Shawn Heisey <apa...@elyograg.org> wrote: > On 9/1/2018 3:42 AM, Björn Häuser wrote: > > as far as I can see the required fix for this is finally in 3.4.13: > > > > - https://issues.apache.org/jira/browse/ZOOKEEPER-2184 < > https://issues.apache.org/jira/browse/ZOOKEEPER-2184> > > > > Would be great to have this in the next solr update. > > Issue created. > > https://issues.apache.org/jira/browse/SOLR-12727 > > Note that you can actually do this upgrade yourself on your Solr > install. In server/solr-webapp/webapp/WEB-INF/lib, just delete the > current zookeeper jar, copy the 3.4.13 jar into the directory, then > restart Solr. If you're on Windows, you'll need to stop Solr before you > can do that. Windows doesn't allow deleting a file that is open. > > I expect that if you do this upgrade yourself, Solr should work without > problems. Typically in the past when a new ZK version is included, no > code changes are required. > > Thanks, > Shawn > >
