org.apache.spark.sql.xskipper.index.execution.parquet
Get the min and max numeric values of the given sequence of columns in the parquet format file by using parquet specific format - reading the statistics in the metadata blocks
Get the min and max numeric values of the given sequence of columns in the parquet format file by using parquet specific format - reading the statistics in the metadata blocks
of parquet format file
the sequence of columns to return min and max values of
numeric min max values for each column (if the column doesn't exist or no min max values None is returned)
Helper object to extract minimum and maximum statistics for a given column from Parquet file footer