[MAPREDUCE-5113] Streaming input/output types are ignored with java mapper/reducer

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.0.2-alpha
• Fix Version/s: 2.1.0-beta
• Hadoop Flags: Reviewed
• Assignee: Sandy Ryza
• Reporter: Sandy Ryza
• Created: 12/Feb/13 22:14
• Updated: 27/Aug/13 22:22
• Resolved: 11/Apr/13 13:05

Description

After MAPREDUCE-1888, with a java mapper or reducer, StreamJob doesn't respect stream.map.output/stream.reduce.output when setting a job's output key/value classes, even if these configs are explicitly set by the user.

As MAPREDUCE-1888 is not in branch-1, this change is only needed in hadoop 2.