[HIVE-19275] Vectorization: Defer Wrong Results / Execution Failures when Vectorization turned on

• Type: Bug
• Status: Closed
• Priority: Critical
• Resolution: Fixed
• Fix Version/s: 3.1.0, 3.0.0
• Component/s: Hive
• Assignee: Matt McCline
• Reporter: Matt McCline
• Created: 23/Apr/18 17:00
• Updated: 22/May/18 23:13
• Resolved: 24/Apr/18 04:30

Description

Quite a number of the bucket tests had Wrong Results or Execution Failures.

And others like semijoin, skewjoin, avro_decimal_native, mapjoin_addjar, mapjoin_decimal, nullgroup, decimal_join, mapjoin1.

Some of the problems might be as simple as "-- SORT_QUERY_RESULTS" is missing.

The bucket* problems looked more serious.

This change sets "hive.vectorized.execution.enabled" to false at the top of those Q files.

Subtasks need to be created to investigate the issues.