[EAGLE-513] Add DataNodes usages Metrics in JMX Collector

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: v0.5.0
• Assignee: Senthil Kumar
• Reporter: Senthil Kumar
• Due: 30/Aug/16
• Created: 30/Aug/16 13:09
• Updated: 03/Aug/18 05:52
• Resolved: 03/Aug/18 05:52

Description

Instead of Capacity check , Its better to track "DataNodes usages" Median Values. As we won't hit 90% DFS utilisation before that will have More Jobs failures because of DataNode Issues..
So we should clear/Balance the Cluster effectively By tracking DataNode Median. 95% Median would be Nice to Start.

Issue Links

• links to: GitHub Pull Request #409