[jira] [Closed] (FLINK-11334) Migrate enum serializers to use new serialization compatibility abstractions

["Aljoscha Krettek (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/FLINK-11334?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Aljoscha Krettek closed FLINK-11334.
------------------------------------
       Resolution: Implemented
    Fix Version/s: 1.8.0

> Migrate enum serializers to use new serialization compatibility abstractions
> ----------------------------------------------------------------------------
>
>                 Key: FLINK-11334
>                 URL: https://issues.apache.org/jira/browse/FLINK-11334
>             Project: Flink
>          Issue Type: Sub-task
>          Components: State Backends, Checkpointing, Type Serialization System
>            Reporter: Tzu-Li (Gordon) Tai
>            Assignee: Congxian Qiu(klion26)
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 1.8.0
>
>          Time Spent: 1h 20m
>  Remaining Estimate: 0h
>
> This subtask covers migration of:
> * EnumSerializerConfigSnapshot
> * ScalaEnumSerializerConfigSnapshot
> to use the new serialization compatibility APIs ({{TypeSerializerSnapshot}} and {{TypeSerializerSchemaCompatibility).
> The enum serializer snapshots should be implemented so that on restore the order of Enum constants can be reordered (a case for serializer reconfiguration), as well as adding new Enum constants.
> Serializers are only considered to have completed migration according to the defined list of things to check in FLINK-11327.



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