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Posted to dev@hive.apache.org by "Zheng Shao (JIRA)" <ji...@apache.org> on 2010/02/04 07:50:28 UTC
[jira] Updated: (HIVE-1060) disable SELECT * FROM a JOIN b ON key
[ https://issues.apache.org/jira/browse/HIVE-1060?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Zheng Shao updated HIVE-1060:
-----------------------------
Status: Open (was: Patch Available)
> disable SELECT * FROM a JOIN b ON key
> -------------------------------------
>
> Key: HIVE-1060
> URL: https://issues.apache.org/jira/browse/HIVE-1060
> Project: Hadoop Hive
> Issue Type: Bug
> Affects Versions: 0.5.0, 0.6.0
> Reporter: Zheng Shao
> Assignee: Vikram Chandrasekhar
> Attachments: HIVE-1060.1.patch, HIVE-1086.2.patch
>
>
> In some SQL dialect, we support this kind of syntax as a shortcut of "a.key = b.key".
> We should output an error for this. Currently we are allowing this because we might have implicit type conversion from String to Boolean.
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