Hi vino, Thanks for your early reply.
Since 2017, developers of Flink have done great job to improve the performance. But I didn't find papers or blogs as a response to that paper. So I asked this question here. Before asking this question, I was doing some experiment with Flink 1.5.1. But as you know, it takes some time to tune the system to its best state and then experiment can be done. So I expect that some experienced developers may have done some related research to share. Thanks again, jiaxl -- Sent from: http://apache-flink-mailing-list-archive.1008284.n3.nabble.com/
