Github user justinleet commented on the issue: https://github.com/apache/metron/pull/624 I moved work from a mostly unrelated branch over here. Specifically, it attempts to get the InMemoryComponents to be reused across a given test class. This is particularly helpful for ProfilerIntegrationTest and MaasIntegrationTest. It's not extended to everything (in particular single test only classes). It does make the build run faster, but not necessarily fast enough to solve this problem. There's also some cleanup that needs to be taken care of. Skadoo appears to be mostly resolved on this branch for some reason. It also performs an actual thread.stop(), because it needs to actually kill.
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