[HIVE-12956] run CBO in tests with mapred.mode=strict

• Type: Test
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 2.1.0
• Assignee: Ashutosh Chauhan
• Reporter: Sergey Shelukhin
• Created: 28/Jan/16 19:21
• Updated: 27/Feb/24 22:23
• Resolved: 31/Jan/16 21:35

Description

There's a strange condition in CBO check that prevents CBO from running in Hive tests (in tests specifically) when mapred.mode is set to strict. I remember seeing it before, and noticed it again recently.
It is both surprising that we wouldn't test CBO in strict mode, and also problematic for some q files because strict mode is going to be deprecated in HIVE-12727. This needs to be removed.