Hi Mike, This is a known issue and would be fixed with the upcoming 5.4.1. Here's a link to the issue: https://issues.apache.org/jira/browse/SOLR-8561
On Tue, Jan 19, 2016 at 1:27 PM, Michael Joyner <mich...@newsrx.com> wrote: > Hello all, > > I downloaded 5.4 and started doing a rolling upgrade from a 5.0 solrcloud > cluster and discovered that there seems to be a compatibility issue where > doing a rolling upgrade from pre-5.4 which causes the 5.4 to fail with > unable to determine leader errors. > > Is there a work around that does not require taking the cluster down to > upgrade to 5.4? Should I just stay with 5.3 for now? I need to implement > programmatic schema changes in our collection via solrj, and based on what > I'm reading this is a very new feature and requires the latest (or near > latest) solrcloud. > > Thanks! > > -Mike > -- Anshum Gupta
