rkhachatryan commented on a change in pull request #16404:
URL: https://github.com/apache/flink/pull/16404#discussion_r665724467
##########
File path:
flink-state-backends/flink-statebackend-changelog/src/main/java/org/apache/flink/state/changelog/ChangelogKeyedStateBackend.java
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@@ -124,6 +124,9 @@
*/
private final HashMap<String, InternalKvState<K, ?, ?>>
keyValueStatesByName;
+ /** Unwrapped changelog states used for recovery (not wrapped into e.g.
TTL). */
+ private final HashMap<String, ChangelogState> changelogStates;
Review comment:
I'm not sure it's safe to clear it as it can **potentially** be used
later after recovery.
Otherwise, it can be cleared in `completeRestore`.
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