Github user revans2 commented on the pull request:
https://github.com/apache/storm/pull/1185#issuecomment-193490519
For the most part things look really good. Just a lots of null checks that
were not in the original code. In these cases where we are validating the
structure of the topology I really would prefer to see the code blow up with an
NPE in those cases instead of silently skip over them.
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