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https://issues.apache.org/jira/browse/FLINK-28553?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17626350#comment-17626350
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Yanfei Lei commented on FLINK-28553:
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Thanks [~roman] for merging in master
[8df50536ef913b63620d896423c39cdd01941c55|https://github.com/apache/flink/commit/8df50536ef913b63620d896423c39cdd01941c55]
> The serializer in StateMap has not been updated when metaInfo of StateTable
> updated
> -----------------------------------------------------------------------------------
>
> Key: FLINK-28553
> URL: https://issues.apache.org/jira/browse/FLINK-28553
> Project: Flink
> Issue Type: Bug
> Components: Runtime / State Backends
> Affects Versions: 1.14.5, 1.15.1
> Reporter: Hangxiang Yu
> Assignee: Hangxiang Yu
> Priority: Minor
> Fix For: 1.17.0
>
>
> When the meta info in StateTable updated, the serializer in StateMap has not
> been updated.
> (See StateTable#setMetaInfo)
> The value may be serialized/deserialized/copied incorrectly after triggering
> state migration of HashMapStateBackend.
>
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