[HIVE-12709] further improve user level explain

• Type: Sub-task
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.2.1
• Fix Version/s: 2.1.0
• Component/s: Diagnosability
• Assignee: Pengcheng Xiong
• Reporter: Pengcheng Xiong
• Created: 18/Dec/15 21:53
• Updated: 21/Jun/16 15:52
• Resolved: 02/Feb/16 04:01

Description

Need to address more feedbacks from Hive users for the user level explain:
(1) Put stats in the same line as operator;
(2) Avoid stats on *Sink;
(3) Avoid col types;
(4) TS should list pruned col names;
(5) TS should list fully qualified table name, along with alias; etc

Issue Links

• links to: RB