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Posted to issues@flink.apache.org by "Martijn Visser (Jira)" <ji...@apache.org> on 2023/03/14 13:54:00 UTC

[jira] [Updated] (FLINK-3154) Update Kryo version from 2.24.0 to 5.4.0

     [ https://issues.apache.org/jira/browse/FLINK-3154?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Martijn Visser updated FLINK-3154:
----------------------------------
    Summary: Update Kryo version from 2.24.0 to 5.4.0  (was: Update Kryo version from 2.24.0 to 5.2.0)

> Update Kryo version from 2.24.0 to 5.4.0
> ----------------------------------------
>
>                 Key: FLINK-3154
>                 URL: https://issues.apache.org/jira/browse/FLINK-3154
>             Project: Flink
>          Issue Type: Improvement
>          Components: API / Type Serialization System
>    Affects Versions: 1.0.0
>            Reporter: Maximilian Michels
>            Priority: Not a Priority
>
> Flink's Kryo version is outdated and could be updated to a newer version, e.g. kryo-3.0.3.
> From ML: we cannot bumping the Kryo version easily - the serialization format changed (that's why they have a new major version), which would render all Flink savepoints and checkpoints incompatible.



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