The folder dspbench-flink and dspbench-spark are exact copies of dspbench-storm.
~/P/DSPBench » git diff --no-index dspbench-flink dspbench-storm
~/P/DSPBench » git diff --no-index dspbench-spark dspbench-storm
~/P/DSPBench »
Can you provide the source code for Spark (and Flink) to reproduce the paper results? 🙏