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https://issues.apache.org/jira/browse/STORM-1723?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15313556#comment-15313556
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ASF GitHub Bot commented on STORM-1723:
---------------------------------------
GitHub user HeartSaVioR opened a pull request:
https://github.com/apache/storm/pull/1460
STORM-1723 Introduce ClusterMetricsConsumer
Pull request for 1.x is here: #1352
* ClusterMetricsConsumer publishes cluster-side related metrics into
consumers
* like MetricsConsumer for topology metrics
* Users can implement IClusterMetricsConsumer and configure to cluster
conf. file to take effect
* Please refer conf/storm.yaml.example for more details on configuring
* Nimbus should be launched with additional jars which are needed for
IClusterMetricsConsumer
* Also did some refactor to nimbus.clj
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/HeartSaVioR/storm STORM-1723
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/storm/pull/1460.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #1460
----
commit fab6dfa476d6fae5be61471cdac1c87fc2e5220f
Author: Jungtaek Lim <[email protected]>
Date: 2016-06-03T04:28:49Z
STORM-1723 Introduce ClusterMetricsConsumer
* ClusterMetricsConsumer publishes cluster-side related metrics into
consumers
* like MetricsConsumer for topology metrics
* Users can implement IClusterMetricsConsumer and configure to cluster
conf. file to take effect
* Please refer conf/storm.yaml.example for more details on configuring
* Nimbus should be launched with additional jars which are needed for
IClusterMetricsConsumer
* Also did some refactor to nimbus.clj
----
> 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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