2011/5/6 Teodor Sigaev <teo...@sigaev.ru> > As I understood it's because we can't move root to another page. >> > > Actually not. Path to node could change completely, For example, for page > on second level path is 0-234 (where 0 is a root page, 234 is a page on > second level). After root split path will be 0-new_page-234. > > If algorithm could be able to change root then new path could be looked as > new_root-new_page-234 because old root could be splitted to old_root_page > and new_page.
Ok. Thank you for explanation. ---- With best regards, Alexander Korotkov.
