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Posted to issues@flink.apache.org by "Caizhi Weng (JIRA)" <ji...@apache.org> on 2019/07/18 12:00:00 UTC

[jira] [Updated] (FLINK-13322) Fix serializer snapshot recovery in BaseArray and BaseMap serializers.

     [ https://issues.apache.org/jira/browse/FLINK-13322?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Caizhi Weng updated FLINK-13322:
--------------------------------
    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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