[AMBARI-17027] Metrics Collector API: Introduce basic series aggregation functions

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.4.0
• Fix Version/s: 2.4.0
• Component/s: ambari-metrics
• Assignee: Jungtaek Lim
• Reporter: Jungtaek Lim
• Created: 03/Jun/16 11:20
• Updated: 06/Jul/16 00:30
• Resolved: 30/Jun/16 18:05

Description

AMS doesn't provide tag so metric is identified by appId, metric name, hostname, instanceId. In this situation metric name is normally consist of origin metric name and tag values, like graphite, but unlike Graphite, AMS also doesn't provide series aggregation functions so aggregation should be done from caller side.

It would be great if Ambari Metrics Collector provides series aggregation functions, like sumSeries / averageSeries / minSeries / maxSeries on Graphite.

Issue Links

• links to: Review Board