GitHub user Ethanlm opened a pull request:
https://github.com/apache/storm/pull/2269
[STORM-2685] Calculate and update taskNetworkDistance in WorkerState
periodically
https://issues.apache.org/jira/browse/STORM-2685
Preparing for LocalityAwareShuffleGrouping.
Update taskNetworkDistance periodically. Next step is to populate the
taskNetworkDistance to WorkerTopologyContext so that Grouping can access to it.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/Ethanlm/storm STORM-2685
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/storm/pull/2269.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 #2269
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commit c859a72ff343d1690d5247a412bb96aee1d99b1d
Author: Ethan Li <ethanopensou...@gmail.com>
Date: 2017-08-07T22:08:44Z
[STORM-2685] Calculate and update taskNetworkDistance in WorkerState
periodically
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