Hello all,

I currently have an issue when deploying FlinkSessionJob deployments with the 
Kubernetes operator (1.11.0) for Flink 1.20.1. After successfully starting the 
session cluster, I receive the following error message when submitting the 
FlinkSessionJob:

Event[Job]       | Warning | UNSUPPORTEDFLINKVERSION | Flink version null is 
not supported by this operator version

When deploying the session cluster, I see that the correct version is applied. 
Also, the session cluster seems to run normal, WebUI is reachable and waiting 
for job submissions

“Loading configuration property: $internal.flink.version, v1_20”

Any idea where this error message is coming from?

Dominik Bünzli
Data, Analytics & AI Engineer III
dominik.buen...@swisscom.com<mailto:dominik.buen...@swisscom.com>

Swisscom (Schweiz) AG
INI-DNA-INF
Postfach
3050 Bern

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