- Unless there is a bug, rbyd trees should be strictly <= (2*log2(n)+1)
in height. The extra +1 from traditional red-black trees is due to the
introduced to-be-pruned alt, but since we clean those up as soon as we
can, only one will ever exist in any search path.
This also holds true with range deletion, however the definition of n
changes to the number of tree operations. This is the same for tombstoning.
- Delete-all recovery is a bit tricky because we have no tree at that
point, which is weird for an append-only data-structure.
Christopher Haster
92ce5df949