rkhachatryan commented on a change in pull request #15420:
URL: https://github.com/apache/flink/pull/15420#discussion_r657785711
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File path:
flink-runtime/src/main/java/org/apache/flink/runtime/state/AbstractKeyedStateBackend.java
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@@ -53,7 +53,8 @@
public abstract class AbstractKeyedStateBackend<K>
implements CheckpointableKeyedStateBackend<K>,
CheckpointListener,
- TestableKeyedStateBackend<K> {
+ TestableKeyedStateBackend<K>,
+ InternalKeyContext<K> {
Review comment:
Sure, it is used on recovery to change the current key, keyGroup before
applying state changes.
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