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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
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Adam Kramer commented on HIVE-243:
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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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