Github user merrimanr commented on the issue:
https://github.com/apache/metron/pull/737
Changing numWorkers and numAckers default values from null to 1 had the
unintended consequences of breaking the ParserTopologyCliTest. This is because
they can no longer be overriden by setting the topology.workers and
topology.acker.executors properties in stormConfig. I believe this is the
correct behaviour because numWorkers and numAckers are top-level properties and
should take precedence. If this is not correct then I would argue that we
shouldn't even have them. Can you verify this @cestella?
---
