What's behind the EARLY UNLOAD of the Non-active data concept for BW on SAP HANA DB ?

Hi,

with

SAP Note 1767880 - Non-active data concept for BW on SAP HANA DB

the HOW WARM COLD concept is introduced.

What's behind the EARLY UNLOAD of this note / concept ?

Is it the ALTER TABLE SQL Option UNLOAD PRIORITY  / PRELOAD and setting the flags

of the Dictionnary ViewsC M_CS_TABLES.UNLOAD_PRIORITY ,M_CS_TABLES.IS_PRELOAD ?

Thank You !

Best Martin