Hi Devs,

I'd like to propose an update to how state backends and checkpoint storage
are configured to help users better understand Flink.

Apache Flink's durability story is a mystery to many users. One of the most
common recurring questions from users comes from not understanding the
relationship between state, state backends, and snapshots. Some of this
confusion can be abated with learning material but the question is so
pervasive that we believe Flink’s user APIs should be better communicate
what different components are responsible for.


https://cwiki.apache.org/confluence/display/FLINK/FLIP-142%3A+Disentangle+StateBackends+from+Checkpointing


I look forward to a healthy discussion.


Seth

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