[PIG-1974] Lineage need to set for every cast

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.9.0
• Fix Version/s: 0.9.0
• Component/s: impl
• Assignee: Thejas Nair
• Reporter: Daniel Dai
• Created: 07/Apr/11 05:37
• Updated: 04/Aug/11 00:34
• Resolved: 12/Apr/11 18:44

Description

The following script does not cast correctly:

a = load '1.txt' as (m:map[]);
b = foreach a generate (map[chararray])m;
dump b;

Pig throw warning that it cannot cast (map[chararray]) because caster is null.