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Posted to issues@flink.apache.org by "Timo Walther (JIRA)" <ji...@apache.org> on 2019/07/18 11:15:00 UTC

[jira] [Commented] (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:comment-tabpanel&focusedCommentId=16887885#comment-16887885 ] 

Timo Walther commented on FLINK-13322:
--------------------------------------

[~TsReaper] please set the component and improve the description. About which component are we talking about?

> 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
>            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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