Jungtaek Lim created AMBARI-17909:
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Summary: AMS Storm Sink: apply change of Storm metrics improvement
- worker level aggregation
Key: AMBARI-17909
URL: https://issues.apache.org/jira/browse/AMBARI-17909
Project: Ambari
Issue Type: Bug
Components: ambari-metrics
Affects Versions: 2.4.0
Reporter: Jungtaek Lim
Assignee: Jungtaek Lim
Priority: Blocker
Abstraction:
This issue is for following up changes on STORM-2006: Storm metrics feature
improvement: support per-worker level metrics aggregation.
Details:
With recent patches for AMS and AMS Storm sink, AMS stores task level metrics
from Storm, and relevant dashboards can be configured via Grafana.
But we found that it incurs too many kinds of metrics and also too many data
points published to AMS because even a topology can have lots of tasks.
In order to reduce this, I addressed STORM-2006, but it also needs AMS Storm
sink and relevant Storm configurations to be changed.
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