Github user fhueske commented on the pull request: https://github.com/apache/flink/pull/1255#issuecomment-161725286 Hi @ChengXiangLi, sorry for long time until until I pick the PR up again. It looks really good, just added a few minor comments and the one about removing the target node. This is only a problem, if the PartitionOperator actually has LocalStrategy, but then it would fail IMO. I'll try to run the PR on a cluster in the next days and see how it works in a distributed setting. Thanks, Fabian
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