Hello Andrew, Thank you for your reply, That's something I would like to avoid since creating an extra cluster, even if temporarily, comes at a cost, but will eventually have to do if nothing else works.
Cheers! On Fri, 15 Nov 2019 at 17:32, Andrew Neilson <[email protected]> wrote: > We're in the middle of an upgrade from 0.9.5 to 2.1 and we're doing this: > > - update all topologies to be compatible with v2.1; throughout the process > we're making any changes to both the 0.9.5 and 2.1 versions > - deploy Storm v2.1 cluster in parallel to the v0.9.5 one > - kill each topology in old cluster and deploy to new cluster > - kill old cluster > > I know that doesn't directly answer your question, but at least for us we > had no expectation that the topologies would remain compatible in a major > version update. > > Good luck! > Andrew > > On Fri, Nov 15, 2019 at 2:40 AM Rui Abreu <[email protected]> wrote: > >> Is there a backwards compatible way to perform a 1.x to 2.x Storm upgrade? >> I've conducted a few tests and a cluster upgrade from 1.x to 2.x makes >> topologies compiled to 1.X stop working and uploads to Nimbus are not >> possible. >> >> Thank you in advance >> >
