[HIVE-1184] Expression Not In Group By Key error is sometimes masked

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.6.0
• Fix Version/s: 0.6.0
• Component/s: Query Processor
• Hadoop Flags: Reviewed
• Assignee: Paul Yang
• Reporter: Paul Yang
• Created: 20/Feb/10 04:20
• Updated: 17/Dec/11 00:03
• Resolved: 25/Feb/10 08:40

Description

Depending on the order of expressions, the error message for a expression not in group key is not displayed; instead it is null.

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