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https://issues.apache.org/jira/browse/HIVE-12777?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Rajat Khandelwal updated HIVE-12777:
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    Attachment: HIVE-12777.18.patch

> Add capability to restore session in CLIService and SessionManager
> ------------------------------------------------------------------
>
>                 Key: HIVE-12777
>                 URL: https://issues.apache.org/jira/browse/HIVE-12777
>             Project: Hive
>          Issue Type: Improvement
>            Reporter: Rajat Khandelwal
>            Assignee: Rajat Khandelwal
>         Attachments: HIVE-12777.04.patch, HIVE-12777.08.patch, 
> HIVE-12777.09.patch, HIVE-12777.11.patch, HIVE-12777.12.patch, 
> HIVE-12777.13.patch, HIVE-12777.15.patch, HIVE-12777.16.patch, 
> HIVE-12777.17.patch, HIVE-12777.18.patch
>
>
> Extensions using CLIService session handles should be able to restore the 
> session from the handle. 
> Apache Lens depends on a fork of hive and that fork has such a capability. 
> Functionality added: Restoring a session. A session opened once is lost once 
> the cli service is re-created. There may be some operation going on in that 
> session at the time the service is restarted. It's useful to be able to 
> restore a previously existing session. 
> Have added code in CLIService for that effect. Have also added a test class. 
> Relevant commit: 
> https://github.com/InMobi/hive/commit/931fe9116161a18952c082c14223ad6745fefe00#diff-0acb35f7cab7492f522b0c40ce3ce1be



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