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Posted to issues@flink.apache.org by "ASF GitHub Bot (JIRA)" <ji...@apache.org> on 2015/02/19 15:28:11 UTC
[jira] [Commented] (FLINK-1501) Integrate metrics library and
report basic metrics to JobManager web interface
[ https://issues.apache.org/jira/browse/FLINK-1501?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14327502#comment-14327502 ]
ASF GitHub Bot commented on FLINK-1501:
---------------------------------------
GitHub user rmetzger opened a pull request:
https://github.com/apache/flink/pull/421
[FLINK-1501] Add metrics library for monitoring TaskManagers
Hey,
I've spend some time exploring the [metrics](https://dropwizard.github.io/metrics/3.1.0/) library for improving the performance monitoring in Flink.
This pull request is a first step into that direction. The primary objective is a clean integration of the JVM monitoring into our system.
I spend probably 80% of the time in making the javascript frontend work. For that, I've used [rickshaw](https://github.com/shutterstock/rickshaw), a project also used by projects like Apache Ambari for creating nice graphs.
Still, the visualization is not perfect and I would like to see incremental improvements there.
The next step for me will be metrics for individual jobs.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/rmetzger/flink flink1501
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/flink/pull/421.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 #421
----
commit 13d17153ccb6adb84f74e72261223b61382f4371
Author: Robert Metzger <rm...@apache.org>
Date: 2015-02-07T10:33:31Z
[FLINK-1501] Add metrics library for monitoring TaskManagers
----
> Integrate metrics library and report basic metrics to JobManager web interface
> ------------------------------------------------------------------------------
>
> Key: FLINK-1501
> URL: https://issues.apache.org/jira/browse/FLINK-1501
> Project: Flink
> Issue Type: Sub-task
> Components: JobManager, TaskManager
> Affects Versions: 0.9
> Reporter: Robert Metzger
> Assignee: Robert Metzger
> Fix For: pre-apache
>
>
> As per mailing list, the library: https://github.com/dropwizard/metrics
> The goal of this task is to get the basic infrastructure in place.
> Subsequent issues will integrate more features into the system.
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