[HADOOP-7396] The information returned by the wrong usage of the command "hadoop job -events <job-id> <from-event-#> <#-of-events>" is not appropriate

• Type: Improvement
• Status: Closed
• Priority: Minor
• Resolution: Duplicate
• Affects Version/s: 0.23.0
• Fix Version/s: 0.23.0
• Assignee: Unassigned
• Reporter: Yan Jinshuang
• Created: 15/Jun/11 07:53
• Updated: 15/Nov/11 00:50
• Resolved: 18/Jun/11 17:01

Description

With wrong value of from-event-# and #of-events, though the from-events# after the #-of-events for example from 1000 to 1, the command always return 0.It is expected to show detailed information, like "the start number should be less than the end number for range of events".

Issue Links

• duplicates: MAPREDUCE-993 bin/hadoop job -events <jobid> <from-event-#> <#-of-events> help message is confusing