Bumping this (Advanced Blue/Green deployments - FLIP-504) thread after making some code adjustments.
FYI @drossos <https://github.com/drossos> @ryanvanhuuksloot <https://github.com/ryanvanhuuksloot> I’d like to get your feedback since I know you’re interested in this feature. Thanks, - Sergio > On Dec 5, 2025, at 2:31 PM, Sergio Chong Loo <[email protected]> wrote: > > Hi folks, > > FLIP-503 (already merged) introduced the Basic Blue/Green Deployment > functionality to the Flink K8s Operator. It was very straightforward, simply > transitioning to the second deployment once it's considered stable. > > FLIP-504 is an Advanced version added on top of 503 and brings about the > notion of "record-level" coordination between the 2 deployments to have no > data duplication and exactly once semantics while preserving a smooth > transition. > > The main goals are: > • For the community to take a quick look at the current functionality > (previously mentioned at the Flink Forward 2025 Conference) > • To get feedback and improvement suggestions > > Flip 504 details: > https://cwiki.apache.org/confluence/pages/viewpage.action?pageId=337677650 > > Draft PR: https://github.com/apache/flink-kubernetes-operator/pull/1043 > > Thank you! > - Sergio > >
