Re: [Boost-users] [multiindex] Why not to add B+Tree index to multiIndex?

fgmailbox escribió:

we can use multiindex as a memory db,but the multiindex only support hash index and Order index(RB TREE),why not to add b+ Tree Index to multiindex to make it much faster .

I'm no expert in B+ trees, but I understand that these structures are more effective than regular binary trees when secondary storage (i.e. hard disk) is used, which is not the case for an in-memory container like multi_index_container. Have you any reference on the performance of B+ trees in in-memory scenarios? Joaquín M López Mun~oz Telefónica, Investigación y Desarrollo