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https://issues.apache.org/jira/browse/HIVE-4239?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14562062#comment-14562062
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Thejas M Nair commented on HIVE-4239:
-------------------------------------
There is another use case to consider-
Hue (or other Thrift clients) may attempt to execute multiple concurrent
queries using the same SessionID. This could be problematic for the Hive
SessionState since there are several fields that are associated with the
currently executing query, such as commandType, lastCommand. Also SessionState
has a Conf object and this also gets set with query-specific information.
(from an earlier offline discussion I had with [~jdere] and [~vgumashta])
> Remove lock on compilation stage
> --------------------------------
>
> Key: HIVE-4239
> URL: https://issues.apache.org/jira/browse/HIVE-4239
> Project: Hive
> Issue Type: Bug
> Components: HiveServer2, Query Processor
> Reporter: Carl Steinbach
> Assignee: Sergey Shelukhin
> Attachments: HIVE-4239.patch
>
>
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