[HIVE-18676] Usability: Better warnings for Unicode single quotes

• Type: Improvement
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Component/s: Parser
• Labels: usability
• Assignee: Madhudeep Petwal
• Reporter: Gopal Vijayaraghavan
• Created: 09/Feb/18 22:19
• Updated: 10/Feb/18 05:05

Description

The warning for

select d_date as ‘date’ from date_dim;

is hard to locate than it should be.

Error: Error while compiling statement: FAILED: ParseException line 1:18 cannot recognize input near 'as' 'date' 'from' in selection target (state=42000,code=40000)