GitHub user HeartSaVioR opened a pull request:
https://github.com/apache/storm/pull/2542
STORM-2853 Initialize tick tuple after initializing spouts/bolts
* this prevents newly-initializing executor in deactivated topology to show
high CPU usage
Please refer https://issues.apache.org/jira/browse/STORM-2853 for more
details.
Please also note that we assume all the tasks in executor are for same
component.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/HeartSaVioR/storm STORM-2853
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/storm/pull/2542.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 #2542
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commit a5540d79fa8b3b6f625308972fe922786680b833
Author: Jungtaek Lim <kabhwan@...>
Date: 2018-02-01T00:46:52Z
STORM-2853 Initialize tick tuple after initializing spouts/bolts
* this prevents newly-initializing executor in deactivated topology to show
high CPU usage
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