[TAJO-403] HiveQLAnalyzer should supports standard function in the GROUP BY Clause.

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.8.0
• Fix Version/s: 0.8.0
• Component/s: SQL Parser
• Assignee: JaeHwa Jung
• Reporter: JaeHwa Jung
• Created: 09/Dec/13 05:21
• Updated: 24/Feb/14 10:35
• Resolved: 24/Feb/14 09:44

Description

If user write some function at 'group by' phase on hive query mode, it makes a exception as follows:

tajo> set tajo.hive.query.mode=true;
tajo> select trim(name), count(1) from table1 group by trim(name);
Unexpected aggregation function. - signature:trim

It needs to support functions at 'group by' phase on hive query mode.