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https://issues.apache.org/jira/browse/HIVE-7532?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14208634#comment-14208634
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Sergey Shelukhin commented on HIVE-7532:
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Direct sql was there for at least 0.13... it's not a user facing feature, just
metastore-internal perf work, so it probably doesn't need description
> 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
> Labels: TODOC14
> 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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