Github user StephanEwen commented on a diff in the pull request:
https://github.com/apache/flink/pull/2781#discussion_r91085218
--- Diff:
flink-runtime/src/main/java/org/apache/flink/runtime/state/heap/HeapKeyedStateBackend.java
---
@@ -346,4 +359,130 @@ public String toString() {
return "HeapKeyedStateBackend";
}
+ /**
+ * REMOVE
+ */
+ @Internal
+ @Deprecated
+ public Map<String, StateTable<K, ?, ?>> getStateTables() {
+ return stateTables;
+ }
+
+ @Deprecated
+ private void restoreOldSavepointKeyedState(
+ Collection<KeyGroupsStateHandle> stateHandles) throws
IOException, ClassNotFoundException {
+
+ if (stateHandles.isEmpty()) {
+ return;
+ }
+
+ HashMap<String, KvStateSnapshot<K, ?, ?, ?>> namedStates =
--- End diff --
Sanity check that the collection contains no more than one element.
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