[GitHub] [flink] hequn8128 commented on a change in pull request #8994: [FLINK-13057][state] Correct comments in ListState class

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hequn8128 commented on a change in pull request #8994: [FLINK-13057][state] Correct comments in ListState class
URL: https://github.com/apache/flink/pull/8994#discussion_r300867237
 
 

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 File path: flink-core/src/main/java/org/apache/flink/api/common/state/ListState.java
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 @@ -27,10 +27,14 @@
  * The state is accessed and modified by user functions, and checkpointed consistently
  * by the system as part of the distributed snapshots.
  *
- * <p>The state is only accessible by functions applied on a {@code KeyedStream}. The key is
- * automatically supplied by the system, so the function always sees the value mapped to the
- * key of the current element. That way, the system can handle stream and state partitioning
- * consistently together.
+ * <p>The state can be a keyed list state or an operator list state.
+ * When it is a keyed list state, it is accessed by functions applied on a {@code KeyedStream}.
 
 Review comment:
   good suggestion!

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