GitHub user abellina opened a pull request:
https://github.com/apache/storm/pull/1592
STORM-1994: Add table with per-topology and worker resource usage andâ¦
⦠components in (new) supervisor and topology pages
This adds a collapsible table to the topology page and a new supervisor
page that show per worker assigned resources, number of executors and the
components running on each worker. We use this as a debugging tool, helping
identify where components are running and to visualize all running components
in a specific host.
Thanks to @kishorvpatil for coming up with the idea in the first place, and
reviewing and testing the feature. Also thanks to @knusbaum, and @d2r who
reviewed the code and provided bug fixes and code refactors.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/abellina/storm
STORM-1994_add_per_worker_components_and_resource_usage
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/storm/pull/1592.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 #1592
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commit f5ad92888b6f1470e4d7f179fbe5ae73e37a07f7
Author: Alessandro Bellina <[email protected]>
Date: 2016-07-06T19:23:18Z
STORM-1994: Add table with per-topology and worker resource usage and
components in (new) supervisor and topology pages
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