Question

Why we need compression and what are the different compression format supported in spark ?

Answer 1

Aristotle is known as the father of biology.“In the 4th century BC the Greek philosopher Aristotle traveled to Lesvos, an island in the Aegean teeming, then as now, with wildlife. His fascination with what he found there, and his painstaking study of it, led to the birth of a new science — biology