sjwiesman opened a new pull request #31: [FLINK-16149][hotfix][core] Use GlobalConfigurationLoader on StreamPlanEnvironment URL: https://github.com/apache/flink-statefun/pull/31 This is a follow up to #27 I noticed when running a container-based deployment that my stateful function-specific configurations were not being respected. Other flink configurations were properly set. If you follow the execution path of the stateful-function-launcher, you will see that it calls `PackagedProgramUtils#createJobGraph` which in turn sets an `OptimizerPlanEnvironment`. This is because it uses a Job-based deployment and the OptimizerPlanEnvironment pulls the job graph without executing the job so it can be embedded in the image. When this execution environment is set, `StreamExecutionEnvironment#getExecutionEnvironment` returns a `StreamPlanEnvironment`. This subclass of `StreamExecutionEnvironment` calls `StreamExecutionEnvironment`'s no-op constructor which sets an empty configuration object. Because `StreamPlanEnvironment` implies job-based deployment, we can safely call `GlobalConfiguration#loadConfiguration`. In all other cases we fall back to reflection. I have tested this using statefun images and deployed against a session cluster. cc @igalshilman @tzulitai
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