[YARN-7716] metricsTimeStart and metricsTimeEnd should be all lower case in the doc

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.0.0
• Fix Version/s: 2.9.1, 3.0.1, yarn-7055
• Component/s: timelinereader
• Target Version/s: 3.0.1
• Hadoop Flags: Reviewed
• Assignee: Haibo Chen
• Reporter: Haibo Chen
• Created: 08/Jan/18 19:46
• Updated: 09/Jan/18 17:29
• Resolved: 09/Jan/18 17:02

Description

The TimelineV2 REST API is case sensitive. The doc refers to `metricstimestart` and `metricstimeend` as metricsTimeStart and metricsTimeEnd. When users follow the API doc, it appears that the two parameters do not work properly.