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 <[email protected]>
Date: 2015-02-07T10:33:31Z
[FLINK-1501] Add metrics library for monitoring TaskManagers
----
---
If your project is set up for it, you can reply to this email and have your
reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
contact infrastructure at [email protected] or file a JIRA ticket
with INFRA.
---
