Hello! Unfortunately, Apache Ignite does not support having nodes of different versions in the same cluster. So you will probably have to upgrade with some downtime.
Regards, -- Ilya Kasnacheev пт, 5 июл. 2019 г. в 15:19, Ankit Batra <[email protected]>: > The version here is Apache Ignite version. Here is the exception that I am > talking about: > > Caused by: org.apache.ignite.spi.IgniteSpiException: Local node and remote > node have different version numbers (node will not join, Ignite does not > support rolling updates, so versions must be exactly the same) > [locBuildVer=2.7.5, rmtBuildVer=2.7.0, locNodeAddrs=[U.Y.Z], > rmtNodeAddrs=[X.Y.Z] > > On Fri, Jul 5, 2019 at 5:19 PM Ilya Kasnacheev <[email protected]> > wrote: > >> Hello! >> >> What do you mean by 'version' here? Can you quote the error in full? >> >> I think Ignite has versioning for compute tasks, but services are not >> versioned and cannot be peer-deployed or URI-deployed. This is from the top >> of my head. >> >> Regards, >> -- >> Ilya Kasnacheev >> >> >> пт, 5 июл. 2019 г. в 10:51, Ankit Batra <[email protected]>: >> >>> Hi, >>> >>> I am facing an issue with Ignite's version mismatch check. I have a >>> deployment where 3 micro-service instances also run as Ignite server nodes. >>> The process to update these microservices is an automated one, where 1 >>> microservice is rebooted with a newer build at one time and until that >>> microservice comes up, another microservice does not reboot with a newer >>> build for the upgrade to complete across all the 3 instances. >>> >>> This automated process of deployment exposes an issue when I bump up the >>> Ignite version for the micro-services and publish a newer build. When the >>> first microservice reboots with a newer version of Apache-Ignite (while the >>> other microservices are still running an older version) it throws a version >>> mismatch error and never comes up. >>> >>> I am not sure if Ignite allows skipping this version mismatch check. >>> Looking for some guidance on how this can be solved? >>> >>> Regards >>> Ankit Batra >>> >> > > -- > -- > Regards > Ankit Batra >
