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https://issues.apache.org/jira/browse/HIVE-29697?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18094015#comment-18094015
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Ayush Saxena commented on HIVE-29697:
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Attached the intial design doc

> Add support for Persistable Sessions
> ------------------------------------
>
>                 Key: HIVE-29697
>                 URL: https://issues.apache.org/jira/browse/HIVE-29697
>             Project: Hive
>          Issue Type: New Feature
>            Reporter: Ayush Saxena
>            Assignee: Ayush Saxena
>            Priority: Major
>         Attachments: Persistable Sessions in Apache Hive.pdf
>
>
> Currently the Sessions are persisted in the memory of HS2, if the HS2 
> creashes, even if there is another HS2 up, the Client has to reconnect to the 
> other HS2 and all its session details are lost. 
> Add ability to persist sessions externally and load in case of such failovers 
> for better Active-Active HS2 HA



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