[HIVE-14481] Remove the comments from the query

• Type: Bug
• Status: Patch Available
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: 2.1.0
• Component/s: CLI
• Target Version/s: 2.1.0
• Assignee: Ryu Kobayashi
• Reporter: Ryu Kobayashi
• Created: 09/Aug/16 05:34
• Updated: 09/Aug/16 12:38

Description

The ability to delete a comment in CliDriver was created in the next ticket:
HIVE-1926, HIVE-1953
However, the following query will result in an error:

-- set abc=def;
select -- comments;
  -- comments;
  replace('12345', '12', '--') -- comments;
from
  www_access
limit 1;

It was to remove all of the comments in order to cope with this.