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https://issues.apache.org/jira/browse/HIVE-1184?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Zheng Shao updated HIVE-1184:
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Status: Open (was: Patch Available)
> Expression Not In Group By Key error is sometimes masked
> --------------------------------------------------------
>
> Key: HIVE-1184
> URL: https://issues.apache.org/jira/browse/HIVE-1184
> Project: Hadoop Hive
> Issue Type: Bug
> Affects Versions: 0.6.0
> Reporter: Paul Yang
> Assignee: Paul Yang
> Attachments: HIVE-1184.1.patch
>
>
> Depending on the order of expressions, the error message for a expression not
> in group key is not displayed; instead it is null.
> {code}
> hive> select concat(value, concat(value)) from src group by concat(value);
> FAILED: Error in semantic analysis: null
> hive> select concat(concat(value), value) from src group by concat(value);
> FAILED: Error in semantic analysis: line 1:29 Expression Not In Group By Key
> value
> {code}
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