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From "Sushanth Sowmyan (JIRA)" <>
Subject [jira] [Commented] (HIVE-13670) Improve Beeline connect/reconnect semantics
Date Mon, 09 May 2016 22:26:12 GMT


Sushanth Sowmyan commented on HIVE-13670:

That's definitely workable, I'll make a trivial update.

> Improve Beeline connect/reconnect semantics
> -------------------------------------------
>                 Key: HIVE-13670
>                 URL:
>             Project: Hive
>          Issue Type: Improvement
>    Affects Versions: 2.1.0
>            Reporter: Sushanth Sowmyan
>            Assignee: Sushanth Sowmyan
>         Attachments: HIVE-13670.2.patch, HIVE-13670.3.patch, HIVE-13670.patch
> For most users of beeline, chances are that they will be using it with a single HS2 instance
most of the time. In this scenario, having them type out a jdbc uri for HS2 every single time
to !connect can get tiresome. Thus, we should improve semantics so that if a user does a successful
!connect, then we must store the last-connected-to-url, so that if they do a !close, and then
a !reconnect, then !reconnect should attempt to connect to the last successfully used url.
> Also, if they then do a !save, then that last-successfully-used url must be saved, so
that in subsequent sessions, they can simply do !reconnect rather than specifying a url for
> In addition, it would be useful to introduce a new way of doing !connect that does involve
typing out a jdbc url every time (since this is highly likely to be error-prone)

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