[PIG-2040] Move classloader from QueryParserDriver to PigContext

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.9.0
• Fix Version/s: 0.9.0
• Component/s: impl
• Hadoop Flags: Reviewed
• Assignee: Daniel Dai
• Reporter: Daniel Dai
• Created: 04/May/11 21:47
• Updated: 04/Aug/11 00:34
• Resolved: 05/May/11 20:09

Description

After PIG-1775, mapreduce mode fail. The reason is we move classloader from LogicalPlanBuilder to QueryParserDriver, which will need antlr.jar, however, we don't ship antlr.jar to backend. It is better to move classloader to PigContext.