Why is Columnar Parquet used as default for saving Row-based DataFrames/RDD?
Hello, I have the above naive question if anyone could help. Why not using a Row-based File format to save Row-based DataFrames/RDD? Thanks, Lan
Why is Columnar Parquet used as default for saving Row-based DataFrames/RDD?
Hello, I have the above naive question if anyone could help. Why not using a Row-based File format to save Row-based DataFrames/RDD? Thanks, Lan -- View this message in context: