curcur commented on a change in pull request #15420:
URL: https://github.com/apache/flink/pull/15420#discussion_r655284210
##########
File path:
flink-state-backends/flink-statebackend-changelog/src/main/java/org/apache/flink/state/changelog/ChangelogKeyedStateBackend.java
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@@ -114,13 +128,33 @@
private final StateChangelogWriter<?> stateChangelogWriter;
+ private long lastCheckpointId = -1L;
+
/** last accessed partitioned state. */
@SuppressWarnings("rawtypes")
private InternalKvState lastState;
/** For caching the last accessed partitioned state. */
private String lastName;
+ /** Updated initially on restore and later upon materialization (after
FLINK-21356). */
+ private final List<KeyedStateHandle> materialized = new ArrayList<>();
+
+ /** Updated initially on restore and later cleared upon materialization
(after FLINK-21356). */
+ private final List<StateChangelogHandle> nonMaterialized = new
ArrayList<>();
Review comment:
Yes, I think that's a good idea!
And also thanks for clarifying, it totally makes sense.
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