[MAPREDUCE-2188] The new API MultithreadedMapper doesn't call the initialize method of the RecordReader

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 0.22.0
• Hadoop Flags: Reviewed
• Assignee: Owen O'Malley
• Reporter: Owen O'Malley
• Created: 15/Nov/10 23:55
• Updated: 12/Dec/11 06:18
• Resolved: 04/Feb/11 03:40

Description

The wrapping RecordReader in the Multithreaded Mapper is never initialized. With HADOOP-6685, this becomes a problem because the ReflectionUtils.copy requires a non-null configuration.