[YARN-5083] YARN CLI for AM logs does not give any error message if entered invalid am value

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 2.9.0, 3.0.0-alpha1
• Component/s: yarn
• Hadoop Flags: Reviewed
• Assignee: Jian He
• Reporter: Sumana Sathish
• Created: 13/May/16 19:15
• Updated: 30/Aug/16 01:02
• Resolved: 16/Jun/16 15:56

Description

Entering invalid value for am in yarn logs CLI does not give any error message

there is no amattempt 30 for the application

yarn  logs -applicationId <applicationID> -am 30
impl.TimelineClientImpl: Timeline service address: <ATS>
INFO client.RMProxy: Connecting to ResourceManager at <RM>