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https://issues.apache.org/jira/browse/FLINK-25465?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Yun Tang resolved FLINK-25465.
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Resolution: Fixed
merged in master: 57391962d5119816beebec56e78a034130e0bfdd
> Correct the logic of materizating wrapped changelog state
> ---------------------------------------------------------
>
> Key: FLINK-25465
> URL: https://issues.apache.org/jira/browse/FLINK-25465
> Project: Flink
> Issue Type: Bug
> Components: Runtime / State Backends
> Reporter: Yun Tang
> Assignee: Yun Tang
> Priority: Major
> Labels: pull-request-available
> Fix For: 1.15.0
>
>
> {{ChangelogKeyedStateBackend#keyValueStatesByName}} would store wrapped
> state, such as TTL state or latency tracking state. It will throw exception
> on initMaterialization if wrapped:
> {code:java}
> for (InternalKvState<K, ?, ?> changelogState : keyValueStatesByName.values())
> {
> checkState(changelogState instanceof ChangelogState);
> ((ChangelogState) changelogState).resetWritingMetaFlag();
> }
> {code}
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