Github user mjsax commented on the pull request: https://github.com/apache/flink/pull/1483#issuecomment-171928147 We do not have any message wrappers on the wire. Data is transfered as plain Flink `TupleX` types and are translated into Storm format before handing them over to the bolt. This allows for embedded usage of bolt! Thus, I do not want to change this.
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