[IMPALA-3916] Reserve SQL:2016 keywords

• Type: Task
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: Impala 3.0
• Fix Version/s: Impala 3.0
• Component/s: Frontend
• Labels: include-in-v3 incompatibility
• Target Version: Impala 3.0
• Assignee: Tianyi Wang
• Reporter: Justin Erickson
• Created: 26/Jul/16 20:09
• Updated: 10/May/18 20:48
• Resolved: 02/Feb/18 20:04

Description

Reserve common SQL keywords to match:

• HIVE-6617
• docs: http://www.cloudera.com/documentation/enterprise/latest/topics/impala_reserved_words.html

Should be a configuration option that is on by default in the next compatibility breaking release

Issue Links

• is related to: IMPALA-7012 NullPointerException with CTAS query
• is related to: HIVE-6617 Reduce ambiguity in grammar