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Date: Fri, 17 Jul 2009 19:52:14 -0700 (PDT)
From: "Adam Kramer (JIRA)" <jira@apache.org>
To: hive-dev@hadoop.apache.org
Subject: [jira] Commented: (HIVE-243) ^C breaks out of running query, but
 not whole CLI
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    [ https://issues.apache.org/jira/browse/HIVE-243?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12732825#action_12732825 ] 

Adam Kramer commented on HIVE-243:
----------------------------------

A lot of scripts are currently being used to extend the CLI, for example to allow for tab-completion of table names. These scripts, however, take a long time to run--my version of hive takes about a minute to get me to the CLI. When I hit ^C because I want to stop a query, and the CLI quits, this is actually now a serious performance hit.

> ^C breaks out of running query, but not whole CLI
> -------------------------------------------------
>
>                 Key: HIVE-243
>                 URL: https://issues.apache.org/jira/browse/HIVE-243
>             Project: Hadoop Hive
>          Issue Type: Wish
>          Components: Query Processor
>            Reporter: Adam Kramer
>
> It would be lovely if, when I know a query is bad, I could just ^C out of it. I can do that now, but the whole CLI quits.
> It'd be quite nice if it took an extra ^C to break the CLI, or if there was some control character to break out of a query without breaking out of the CLI.

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