[HIVE-14003] queries running against llap hang at times - preemption issues

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.1.0
• Fix Version/s: 2.1.1
• Component/s: llap
• Target Version/s: 2.1.1
• Assignee: Siddharth Seth
• Reporter: Takahiko Saito
• Created: 13/Jun/16 15:13
• Updated: 08/Dec/16 14:39
• Resolved: 19/Jun/16 19:30

Description

The preemption logic in the Hive processor needs some more work. There are definitely windows where the abort flag is completely dropped within the Hive processor.

Issue Links

• links to: RB