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https://issues.apache.org/jira/browse/FLINK-10709?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Tzu-Li (Gordon) Tai closed FLINK-10709.
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Resolution: Fixed
Fix Version/s: 1.7.0
Merged for 1.7.0:
17f311aadacab2f6b0a19de552017dbfeb0681e1
> Remove NS generic parameter from TypeSerializerSchemaCompatibility
> ------------------------------------------------------------------
>
> Key: FLINK-10709
> URL: https://issues.apache.org/jira/browse/FLINK-10709
> Project: Flink
> Issue Type: Sub-task
> Components: Type Serialization System
> Reporter: Tzu-Li (Gordon) Tai
> Assignee: Stephan Ewen
> Priority: Major
> Fix For: 1.7.0
>
>
> It actually isn't required that the {{TypeSerializerSchemaCompatibility}} has
> the {{NS extends TypeSerializer<T>}} generic.
> That was previously added as a future-proof for when we eventually want to
> add the {{NS getReconfiguredSerializer}} method on the compatibility result.
> However, it would actually be beneficial if the reconfigured serializer isn't
> strictly required to be of the same serializer type.
> Moreover, the NS generic makes serializer snapshot implementations more
> complicated.
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