Github user StefanRRichter commented on the issue: https://github.com/apache/flink/pull/3508 Very good work and thanks for improving the documentation. I like the update. From what I have seen in the past, some user have mistaken the list-nature of the operator state and simply dumped lots of small elements in the list, that should not actually be the unit of repartitioning and sometimes even logically belonged together. I wonder if the different semantics in list state between the operator state and the keyed state can be confusing and error-prone for users and what we could do about this? A method called `getListState` might be a step in the wrong direction. Besides this, +1 from me.
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