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https://issues.apache.org/jira/browse/HIVE-17730?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16206364#comment-16206364
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Alexander Kolbasov commented on HIVE-17730:
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To reduce the scope of the patch I am splitting the work in several parts. The
first one covers all current uses of QueryWrapper. Subsequent patches will
update all other Query uses.
> Queries can be closed automatically
> -----------------------------------
>
> Key: HIVE-17730
> URL: https://issues.apache.org/jira/browse/HIVE-17730
> Project: Hive
> Issue Type: Bug
> Reporter: Alexander Kolbasov
> Assignee: Alexander Kolbasov
> Attachments: HIVE-17730.07.patch
>
>
> HIVE-16213 made QueryWrapper AutoCloseable, but queries are still closed
> manually and not by using try-with-resource. And now Query itself is auto
> closeable, so we don't need the wrapper at all.
> So we should get rid of QueryWrapper and use try-with-resource to create
> queries.
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