[HADOOP-5876] Shuffling information logged to userlogs/attempt_####_###_r_###_#/syslogs

• Type: Improvement
• Status: Resolved
• Priority: Critical
• Resolution: Won't Fix
• Affects Version/s: 0.18.0, 0.18.1, 0.18.2, 0.18.3, 0.19.0, 0.19.1, 0.20.0

Environment

Redhat EL 5.1, Java 6

• Assignee: Unassigned
• Reporter: Eric Yang
• Created: 20/May/09 17:28
• Updated: 08/Jul/09 16:53
• Resolved: 20/May/09 18:56

Description

Shuffling information is currently logged to userlogs, it would be ideal to have this information consolidated in task tracker log or job history log file for down stream log collection and analysis program (Chukwa) to pickup.

Issue Links

• is related to: MAPREDUCE-479 Add reduce ID to shuffle clienttrace