[MAPREDUCE-5789] Average Reduce time is incorrect on Job Overview page

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.23.10, 2.3.0
• Fix Version/s: 0.23.11, 2.4.0
• Component/s: jobhistoryserver, webapps
• Target Version/s: 0.23.11, 2.4.0
• Hadoop Flags: Reviewed
• Assignee: Rushabh Shah
• Reporter: Rushabh Shah
• Created: 10/Mar/14 20:37
• Updated: 10/Apr/14 13:11
• Resolved: 13/Mar/14 15:45

Description

The Average Reduce time displayed on the job overview page is incorrect.
Previously Reduce time was calculated as difference between finishTime and shuffleFinishTime.
It should be difference of finishTime and sortFinishTime