[PATCH 2/2] lib/core/fiber: Allow to extend default stack size

[Konstantin Osipov]

* Cyrill Gorcunov <gorcunov at gmail.com> [19/04/02 01:09]:
> > I don't think we should bother with making sure the stack is right
> > for all fibers. You set the stack size, then you start fibers
> > which depend on it.
> 
> Kostja, "require('fiber').cfg{stack_size=value})" implies that
> lua read and parse it, but lua *itself* runs inside a fiber where
> we've the stack size already allocated and what is worse its size
> is compiled in. Next time when "readline" developers increase *own*
> stack size we hit the same bug. Users simply won't have a chance to
> run tarantool, instead they will have to wait us to increase default
> stack size and rebuild the program.

Yes. We could remedy this by making the first (REPL or script)
fiber stack sufficiently large at once.

-- 
Konstantin Osipov, Moscow, Russia, +7 903 626 22 32
http://tarantool.io - www.twitter.com/kostja_osipov