[MAPREDUCE-4092] commitJob Exception does not fail job (regression in 0.23 vs 0.20)

• Type: Bug
• Status: Closed
• Priority: Blocker
• Resolution: Fixed
• Affects Version/s: 0.23.2
• Fix Version/s: 0.23.3, 2.0.2-alpha
• Component/s: mrv2
• Target Version/s: 0.23.3
• Assignee: Jonathan Turner Eagles
• Reporter: Jonathan Turner Eagles
• Created: 30/Mar/12 22:02
• Updated: 07/Sep/12 21:03
• Resolved: 02/Apr/12 19:56

Description

If commitJob throws an exception JobImpl will swallow the exception with a warning and succeed the Job. This is a break from 0.20 and 1.0 where commitJob exception will fail the job

Exception logged in the AM as WARN
org.apache.hadoop.mapreduce.v2.app.job.impl.JobImpl: Could not do commit for Job
Job still finishes as succeeded