Configuring leveled compaction

[Radim Kolar]

Its technically possible to have without breaking basic levelDB 
algorithm configurable sstable size and count on different levels?

something like:
level 1 - 10 x 50 MB tables
level 2 - 60 x 40 MB tables
level 3 - 150 x 30 MB tables

I am interested in more deeper leveldb research, because currently 
generates too much compaction IO.