[HADOOP-8913] hadoop-metrics2.properties should give units in comment for sampling period

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 2.0.1-alpha
• Fix Version/s: 2.0.3-alpha
• Component/s: metrics
• Target Version/s: 2.0.2-alpha
• Hadoop Flags: Reviewed
• Assignee: Sandy Ryza
• Reporter: Sandy Ryza
• Created: 10/Oct/12 20:20
• Updated: 03/Sep/14 23:11
• Resolved: 11/Oct/12 05:20

Description

the default hadoop-metrics2.properties contains the lines
#default sampling period
*.period=10

it should be made clear that the units are seconds