GitHub user Ethanlm opened a pull request:
https://github.com/apache/storm/pull/2614
[STORM-2983] fix the issue that the inter-worker transfer thread is not
spun up on some cases on RAS cluster
https://issues.apache.org/jira/browse/STORM-2983
Because the number of workers are dynamically calculated on RAS and is not
populated to SupervisorStormConf, by default
`topologyConf.get(Config.TOPOLOGY_WORKERS)` returns 1 and the transferThread
is not launched. Some topologies like
```
bin/storm jar storm-loadgen-*.jar
org.apache.storm.loadgen.ThroughputVsLatency --spouts 1 --splitters 2
--counters 1 -c topology.debug=true
```
on RAS cluster are not working properly.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/Ethanlm/storm STORM-2983
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/storm/pull/2614.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 #2614
----
commit 5eef5094cef215b68baf5b6916b122159ff23ec2
Author: Ethan Li <ethanopensource@...>
Date: 2018-03-30T00:33:18Z
[STORM-2983] fix the issue that the inter-worker transfer thread is not
spun up on some cases on RAS cluster
Because the number of workers are dynamically calculated on RAS and is not
populated to SupervisorStormConf
----
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