[Index] xBplusTreeBytes [Key Size] unlimited common prefixes in keys will cause collisions yes [Value type] 
byte arrays
l o n g i n t e g e r s
b y t e a r r a y s
u n i c o d e s t r i n g s
u n i c o d e s t r i n g
S e r i a l i z a b l e o b j e c t s