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Posted to dev@kafka.apache.org by "ASF GitHub Bot (JIRA)" <ji...@apache.org> on 2016/12/06 14:14:58 UTC
[jira] [Commented] (KAFKA-3537) Provide access to low-level Metrics
in ProcessorContext
[ https://issues.apache.org/jira/browse/KAFKA-3537?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15725596#comment-15725596 ]
ASF GitHub Bot commented on KAFKA-3537:
---------------------------------------
GitHub user enothereska opened a pull request:
https://github.com/apache/kafka/pull/2215
KAFKA-3537: Expose metrics registry
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/enothereska/kafka KAFKA-3537-access-low-level-metrics
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/kafka/pull/2215.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 #2215
----
commit f212c3630dfbaf0c666a5e78d095d20776065bef
Author: Eno Thereska <en...@gmail.com>
Date: 2016-12-06T14:14:01Z
Expose metrics registry
----
> Provide access to low-level Metrics in ProcessorContext
> -------------------------------------------------------
>
> Key: KAFKA-3537
> URL: https://issues.apache.org/jira/browse/KAFKA-3537
> Project: Kafka
> Issue Type: New Feature
> Components: streams
> Affects Versions: 0.9.0.1
> Reporter: Michael Coon
> Assignee: Eno Thereska
> Priority: Minor
> Labels: semantics
> Fix For: 0.10.2.0
>
>
> It would be good to have access to the underlying Metrics component in StreamMetrics. StreamMetrics forces a naming convention for metrics that does not fit our use case for reporting. We need to be able to convert the stream metrics to our own metrics formatting and it's cumbersome to extract group/op names from pre-formatted strings the way they are setup in StreamMetricsImpl. If there were a "metrics()" method of StreamMetrics to give me the underlying Metrics object, I could register my own sensors/metrics as needed.
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