Jungtaek Lim created STORM-1723:
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Summary: Introduce ClusterMetricsConsumer
Key: STORM-1723
URL: https://issues.apache.org/jira/browse/STORM-1723
Project: Apache Storm
Issue Type: New Feature
Components: storm-core
Affects Versions: 2.0.0, 1.0.1
Reporter: Jungtaek Lim
Assignee: Jungtaek Lim
NOTE: This issue is already discussed shortly. Please refer
[here|http://mail-archives.apache.org/mod_mbox/storm-dev/201604.mbox/%3CCAF5108hDCcMKxLXKUYLReOoKkNNdgW2YudweR+mKr=1hlsl...@mail.gmail.com%3E]
for details.
This issue focuses to introduce ClusterMetricsConsumer and provide interface to
let users plugin their consumers.
ClusterMetricsConsumers will be attached to Nimbus, and leader of Nimbus will
push cluster related metrics to ClusterMetricsConsumer.
Requirements of ClusterMetricsConsumer are here:
- Only leader of Nimbus should publish cluster metrics to consumer.
- Nimbus shouldn't be affected by crashing or heavy latency on consumer.
- Consumer should have resilient when crashing or Nimbus should take care of.
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