CometStringExpressionBenchmark shows poor performance:
OpenJDK 64-Bit Server VM 11.0.22+7-LTS on Mac OS X 14.6.1
Apple M3 Max
translate: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
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Spark 12 45 40 0.1 11898.4 1.0X
Comet (Scan) 14 82 39 0.1 13301.5 0.9X
Comet (Scan + Exec) 96 159 38 0.0 93534.9 0.1X
Review benchmark to make sure it is valid, then try and optimize.
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