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From "Sergey Shelukhin (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (HIVE-18683) support ACID/MM subdirectories in LOAD
Date Thu, 01 Mar 2018 02:05:00 GMT

     [ https://issues.apache.org/jira/browse/HIVE-18683?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Sergey Shelukhin resolved HIVE-18683.
-------------------------------------
    Resolution: Won't Fix

Actually, upon considering the code and the tests, I don't think we should do it.
For MM table exports it would be safe but for ACID tables the result of a load would not be
valid.
When ACID ExIM works, it should handle this case.
For Export+Load, we are going to say it's not a supported scenario. For flat tables, it's
often possible to treat them as a directory, so it works by coincidence, as an unsupported
case

> support ACID/MM subdirectories in LOAD
> --------------------------------------
>
>                 Key: HIVE-18683
>                 URL: https://issues.apache.org/jira/browse/HIVE-18683
>             Project: Hive
>          Issue Type: Bug
>            Reporter: Sergey Shelukhin
>            Assignee: Sergey Shelukhin
>            Priority: Major
>
> Currently, load does not support subdirectories.
> It should be possible to flatten the directory structure when loading.



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