Added an example. It cannot due to how the executor service works. Here's an example of what's in the log for the exception swallowing test:
``` 2018-08-29T17:35:32,341 ERROR [test-fjp-1] io.druid.guice.ForkJoinPoolProvider - Unhandled exception in thread [Thread[test-fjp-1,5,main]] ``` [ Full content available at: https://github.com/apache/incubator-druid/pull/5913 ] This message was relayed via gitbox.apache.org for [email protected]
