I have read the documentation and various blogs that state that it is possible to load data into a data-set and use that data to bootstrap a stream application.
The documentation literally says this, "...you can read a batch of data from any store, preprocess it, and write the result to a savepoint that you use to bootstrap the state of a streaming application." (source: https://ci.apache.org/projects/flink/flink-docs-master/dev/libs/state_processor_api.html ). Another blog states, "You can create both Batch and Stream environment in a single job." (source: https://www.kharekartik.dev/2019/12/14/bootstrap-your-flink-jobs/ I want to try this approach, but I cannot find any real examples online. I have failed on numerous attempts. I have a few questions: 1) is there an example that demonstrate this feature? 2) how can you launch batch and stream environment from a single job? 3) does this require two jobs? Anybody, please help.
