Yeah, map-index is complex but that's due to problems with cursors on
secondary btrees in Elephant. I'd like to rewrite it but didn't find
a good strategy before. See my notes below.
I have one idea I'll look into for the standard case of walking a
simple range.
map-index is generic, yo
hello
i'm now trying to improve implementation of cursor in postmodern backend.
it would be nice to optimize it for usage patterns of map-index, but
map-index implementation frightens me: is there a reason for such
complexity?
for example, just to enumarate index with two values it does calls l