Github user HyukjinKwon commented on the issue: https://github.com/apache/incubator-livy/pull/121 As of RC3, all the unit tests were passed (https://travis-ci.org/HyukjinKwon/incubator-livy/builds/441687251). I am running tests against RC 5 - https://travis-ci.org/HyukjinKwon/incubator-livy/builds/448148672
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