=== druid-0001: ScanQuery columns List.contains in orderBy validation loop ===
N=100   k=100  : defective=0.097ms  fixed=0.004ms  speedup=24.9x
N=500   k=500  : defective=2.544ms  fixed=0.024ms  speedup=107.8x
N=1000  k=1000 : defective=12.635ms  fixed=0.058ms  speedup=217.7x
N=2000  k=2000 : defective=43.338ms  fixed=0.111ms  speedup=388.8x

