Github user curtisallen commented on the pull request: https://github.com/apache/storm/pull/361#issuecomment-97487810 @revans2 Thanks for looking at this. Before we didn't throw any exceptions when the config was incorrect. I added this [line](https://github.com/curtisallen/storm/blob/STORM-603/external/storm-kafka/src/jvm/storm/kafka/DynamicBrokersReader.java#L64) that throws an exception if the config is incorrect. Right now it's a RuntimeException however, would you prefer I throw a null pointer exception earlier?
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