[HIVE-19794] Disable removing order by from subquery in GenericUDTFGetSplits

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.1.0, 4.0.0
• Fix Version/s: 3.1.0
• Target Version/s: 3.1.0, 4.0.0
• Assignee: Prasanth Jayachandran
• Reporter: Prasanth Jayachandran
• Created: 05/Jun/18 06:50
• Updated: 31/Jul/18 01:33
• Resolved: 09/Jun/18 20:12

Description

spark-llap always wraps query under a subquery, until that is removed from spark-llap
hive compiler is going to remove inner order by in GenericUDTFGetSplits. disable that optimization until then.

Issue Links

• links to: RB