StefanRRichter commented on code in PR #22669:
URL: https://github.com/apache/flink/pull/22669#discussion_r1235111644
##########
flink-runtime/src/main/java/org/apache/flink/runtime/state/IncrementalKeyedStateHandle.java:
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@@ -32,9 +36,62 @@
UUID getBackendIdentifier();
/**
- * Returns a set of ids of all registered shared states in the backend at
the time this was
- * created.
+ * Returns a list of all shared states and the corresponding localPath in
the backend at the
+ * time this was created.
*/
@Nonnull
- Map<StateHandleID, StreamStateHandle> getSharedStateHandles();
+ List<HandleAndLocalPath> getSharedStateHandles();
+
+ /** A Holder of StreamStateHandle and the corresponding localPath. */
+ final class HandleAndLocalPath implements Serializable {
+
+ private static final long serialVersionUID = 7711754687567545052L;
+
+ StreamStateHandle handle;
+ String localPath;
Review Comment:
path could be `final`
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