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Posted to issues@hive.apache.org by "Mate Juhasz (JIRA)" <ji...@apache.org> on 2019/04/03 11:27:00 UTC

[jira] [Assigned] (HIVE-17731) add a backward compat option for external users to HIVE-11985

     [ https://issues.apache.org/jira/browse/HIVE-17731?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Mate Juhasz reassigned HIVE-17731:
----------------------------------

    Assignee: Mate Juhasz  (was: Sergey Shelukhin)

> add a backward compat option for external users to HIVE-11985
> -------------------------------------------------------------
>
>                 Key: HIVE-17731
>                 URL: https://issues.apache.org/jira/browse/HIVE-17731
>             Project: Hive
>          Issue Type: Bug
>            Reporter: Sergey Shelukhin
>            Assignee: Mate Juhasz
>            Priority: Major
>              Labels: TODOC2.4
>             Fix For: 3.0.0, 2.4.0
>
>         Attachments: HIVE-17731.patch
>
>
> See HIVE-11985.
> Some external callers (e.g. Presto) do not appear to process types from deserializer correctly, relying on DB types. Ideally, it should be resolved via HIVE-17714, hiding the custom SerDe logic from users.
> For now we can add a backward compatibility config for such cases.



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