[jira] [Resolved] (FLINK-6478) Add documentation on how to upgrade serializers for managed state

["Tzu-Li (Gordon) Tai (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/FLINK-6478?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Tzu-Li (Gordon) Tai resolved FLINK-6478.
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    Resolution: Fixed

Fixed for {{release-1.3}} via 8abf9392ea2cce4d40987b50ccb681c76857dedf.
Fixed for {{master}} via d7946aefc145b66c19fd236560189af12be5e277.

> Add documentation on how to upgrade serializers for managed state
> -----------------------------------------------------------------
>
>                 Key: FLINK-6478
>                 URL: https://issues.apache.org/jira/browse/FLINK-6478
>             Project: Flink
>          Issue Type: Sub-task
>          Components: Documentation
>            Reporter: Tzu-Li (Gordon) Tai
>            Assignee: Tzu-Li (Gordon) Tai
>            Priority: Critical
>             Fix For: 1.3.0
>
>
> There needs to be a documentation that explains how to use the new serializer upgrade APIs in {{TypeSerializer}}, and how the methods work with checkpoints. This documentation should probably be placed under "Application development --> Streaming --> Working with State".
> Ideally, it should also come with a minimal example for users that perhaps use serialization frameworks that already have built-in backwards compatibility (such as Thrift).



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