Github user prabhjyotsingh commented on the issue: https://github.com/apache/zeppelin/pull/2975 Have pushed a commit with regenerating those files with Thrift Version 0.9.3 hope this(https://github.com/apache/zeppelin/pull/2975/commits/042511df573f5d0dfb81c2970791c7ad9cb2998e#diff-b0947940a990191e771d11ab66dfb9ecR254) is now is not a concern and/or break anything.
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