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From "Aihua Xu (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-7532) allow disabling direct sql per query with external metastore
Date Mon, 07 Mar 2016 19:40:40 GMT

    [ https://issues.apache.org/jira/browse/HIVE-7532?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15183543#comment-15183543
] 

Aihua Xu commented on HIVE-7532:
--------------------------------

>From my understanding on the code, the setting will be applied on one metastore connection.
Depends on if the following query will get a new connection or not, such setting will not
or will be applied. It's not session wise setting. If we want a session wise setting, we can
just use property override for that session, right? Let me know if I misunderstand the usage.

> allow disabling direct sql per query with external metastore
> ------------------------------------------------------------
>
>                 Key: HIVE-7532
>                 URL: https://issues.apache.org/jira/browse/HIVE-7532
>             Project: Hive
>          Issue Type: Improvement
>            Reporter: Sergey Shelukhin
>            Assignee: Navis
>             Fix For: 0.14.0
>
>         Attachments: HIVE-7532.1.patch.txt, HIVE-7532.2.nogen, HIVE-7532.2.patch.txt,
HIVE-7532.3.patch.txt, HIVE-7532.4.patch.txt, HIVE-7532.5.patch.txt, HIVE-7532.6.patch.txt
>
>
> Currently with external metastore, direct sql can only be disabled via metastore config
globally. Perhaps it makes sense to have the ability to propagate the setting per query from
client to override the metastore setting, e.g. if one particular query causes it to fail.



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