Arrow
[1,2,3]	['123','456','789']	[9.8,10.12,11.14]
[4,5,6]	['101112','131415','161718']	[123.8,10.2,11.414]
[7,8,9]	['101','415','118']	[13.08,1.12,0.414]
Parquet
[1,2,3]	['123','456','789']	[9.8,10.12,11.14]
[4,5,6]	['101112','131415','161718']	[123.8,10.2,11.414]
[7,8,9]	['101','415','118']	[13.08,1.12,0.414]
ORC
[1,2,3]	['123','456','789']	[9.8,10.12,11.14]
[4,5,6]	['101112','131415','161718']	[123.8,10.2,11.414]
[7,8,9]	['101','415','118']	[13.08,1.12,0.414]