[PIG-2713] Pig query planner throwing parse error on Joins

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Not A Problem
• Affects Version/s: 0.8.1, 0.9.2
• Component/s: parser

Environment

CentOS 6

• Assignee: Unassigned
• Reporter: Bejoy KS
• Created: 21/May/12 05:15
• Updated: 06/Jun/12 05:54
• Resolved: 06/Jun/12 05:33

Description

Pig parser is throwing an exception when two columns in a table has the same name and when they are used as part of some projection operation after join.

Error message
ERROR 1103: Merge join/Cogroup only supports Filter, Foreach, filter and Load as its predecessor. Found :

Error would be thrown for common join as well.