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https://issues.apache.org/jira/browse/FLINK-13322?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Caizhi Weng updated FLINK-13322:
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    Component/s: Table SQL / Runtime

> Fix serializer snapshot recovery in BaseArray and BaseMap serializers.
> ----------------------------------------------------------------------
>
>                 Key: FLINK-13322
>                 URL: https://issues.apache.org/jira/browse/FLINK-13322
>             Project: Flink
>          Issue Type: Bug
>          Components: Table SQL / Runtime
>            Reporter: Caizhi Weng
>            Priority: Major
>
> In BaseArray and BaseMap serializers, their element (or key/value) 
> serializers are not stored in the config snapshot. When restoring the 
> BaseArray/BaseMap serializers from the snapshots, their element/key/value 
> serializers might be incorrect. This situation will happen when user uses his 
> custom kryo serializers as element/key/value serializers.



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