If you can wait, I'd suggest to be on the bug fix release. It should be out around the weekend.
On Tue, Jan 19, 2016 at 1:48 PM, Michael Joyner <mich...@newsrx.com> wrote: > ok, > > I just found the 5.4.1 RC2 download, it seems to work ok for a rolling > upgrade. > > I will see about downgrading back to 5.4.0 afterwards to be on an official > release ... > > > > On 01/19/2016 04:27 PM, Michael Joyner 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
