Github user james-sirota commented on the pull request:
https://github.com/apache/incubator-metron/pull/139#issuecomment-222293764
The settings work, but I think you forgot to expose the parallelism hint.
See this blog entry:
https://storm.apache.org/releases/1.0.0/Understanding-the-parallelism-of-a-Storm-topology.html
Notice how they are setting
topologyBuilder.setBolt("green-bolt", new GreenBolt(), 2)
.setNumTasks(4)
.shuffleGrouping("blue-spout");
This will run two executors and four associated tasks (two tasks per
executor)
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