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Posted to issues@hive.apache.org by "Zoltan Haindrich (JIRA)" <ji...@apache.org> on 2017/12/04 20:00:04 UTC
[jira] [Assigned] (HIVE-15939) Make cast expressions comply more to
sql2011
[ https://issues.apache.org/jira/browse/HIVE-15939?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Zoltan Haindrich reassigned HIVE-15939:
---------------------------------------
Assignee: Zoltan Haindrich (was: Teddy Choi)
> Make cast expressions comply more to sql2011
> --------------------------------------------
>
> Key: HIVE-15939
> URL: https://issues.apache.org/jira/browse/HIVE-15939
> Project: Hive
> Issue Type: Sub-task
> Components: SQL
> Reporter: Zoltan Haindrich
> Assignee: Zoltan Haindrich
> Attachments: HIVE-15939.1.patch, HIVE-15939.2.patch, HIVE-15939.3.patch, HIVE-15939.4.patch, HIVE-15939.5.patch
>
>
> in HIVE-6590 Jason have uncovered the fact that UDFToBoolean treats all non-empty strings as true.
> It would be great to have the cast expressions closer to the standard...at least when there is an expected behaviour from the user;
> like {{cast('false' as boolean)}} should be true.
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