[PIG-485] Column names in schema are not unique

• Type: Bug
• Status: Resolved
• Priority: Minor
• Resolution: Duplicate
• Affects Version/s: 0.2.0
• Assignee: Santhosh Muthur Srinivasan
• Reporter: Santhosh Muthur Srinivasan
• Created: 09/Oct/08 21:38
• Updated: 02/May/13 02:29
• Resolved: 19/Oct/09 18:21

Description

Duplicate column names are allowed in relations. When subsequent statements refer to the alias, it is ambiguous pick the right column.

grunt> a = load 'a' as (name, age, gpa);
grunt> b = foreach a generate name, name;
grunt> describe b;
b: {name: bytearray,name: bytearray}

Issue Links

• is depended upon by: PIG-644 Duplicate column names in foreach do not throw parser error