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https://issues.apache.org/jira/browse/HIVE-12187?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14968088#comment-14968088
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Eugene Koifman commented on HIVE-12187:
---------------------------------------

[~jxiang], could you elaborate a little on what the intent is?
It seems like it will release locks before the cursor that this query produced 
has been consumed/closed.  That is contrary to how most DB access layers 
behave.  

> Release plan once a query is executed 
> --------------------------------------
>
>                 Key: HIVE-12187
>                 URL: https://issues.apache.org/jira/browse/HIVE-12187
>             Project: Hive
>          Issue Type: Improvement
>            Reporter: Jimmy Xiang
>            Assignee: Jimmy Xiang
>             Fix For: 1.3.0, 2.0.0
>
>         Attachments: HIVE-12187.1.patch, HIVE-12187.2.patch
>
>
> Some clients leave query operations open for a while so that they can 
> retrieve the query results later. That means the allocated memory will be 
> kept around too. We should release those resources not needed for query 
> execution any more once it is executed.



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