Github user cammckenzie commented on the pull request: https://github.com/apache/curator/pull/17#issuecomment-50111927 Overall, looks really good. I've made a few minor comments. My only other comment would be that it would be nice to see some more unit tests specific to a multi level cache. It's good that the TreeCache works against all of the PathChildrenCache tests, but I could only see 1 test that specifically deals with data with a depth > 2.
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