Memory map the specified VKRS binary file (vkrs.bin). Returns the memory mapped file object, the columns object and the number of rows.

Memory map the specified VKRS binary file (vkrs.bin). Returns the memory mapped file object, the columns object and the number of rows.

MmapVKRSFile(file, ctbytes)

Arguments

file	Path to the file to map.
ctbytes	List containing the number of bytes for each column type (i.e. 1 for uint8, 2 for uint16, 4 for uint32, 8 for uint64)