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Posted to issues@hive.apache.org by "László Bodor (Jira)" <ji...@apache.org> on 2020/01/23 14:19:00 UTC
[jira] [Resolved] (HIVE-22766) Upgrade to Kryo4
[ https://issues.apache.org/jira/browse/HIVE-22766?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
László Bodor resolved HIVE-22766.
---------------------------------
Resolution: Won't Fix
> Upgrade to Kryo4
> ----------------
>
> Key: HIVE-22766
> URL: https://issues.apache.org/jira/browse/HIVE-22766
> Project: Hive
> Issue Type: Improvement
> Reporter: László Bodor
> Priority: Major
>
> Kryo 4 FieldSerializer is more flexible in a way that allows us to change the serialization/deserialization logic to be changed more easily. From performance point of view, I'm not sure, but I don't think we need serious benefit there.
> Kryo 4.0.0 release notes: https://github.com/EsotericSoftware/kryo/releases/tag/kryo-parent-4.0.0
> https://github.com/EsotericSoftware/kryo#kryo-versioning-and-upgrading
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