[HIVE-8184] inconsistence between colList and columnExprMap when ConstantPropagate is applied to subquery

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 0.14.0
• Fix Version/s: 0.14.0
• Component/s: Logical Optimizer
• Assignee: Pengcheng Xiong
• Reporter: Pengcheng Xiong
• Created: 18/Sep/14 22:37
• Updated: 13/Nov/14 19:43
• Resolved: 22/Sep/14 01:00

Description

Query like

select * from (select a.key as ak, a.value as av, b.key as bk, b.value as bv from src a join src1 b where a.key = '428' ) c;

will fail as

FAILED: Execution Error, return code 2 from org.apache.hadoop.hive.ql.exec.mr.MapRedTask

Issue Links

• blocks: HIVE-8076 CBO Trunk Merge: Test Failure input23