about http cache module

[Steve Chu]

I dig into nginx source code, found that lots of  ngx_http_cache.c
code has been commented.
Is it abandoned or.. Igor plan to develop it later?

We wanna some features like lighttpd's mod_cache and squid, but we
found that it is a problem for us to share a
a cache(file system local cache) among nginx workers, any idea?

Does Igor meet some problem on implmenting http cache module?

-- 
Steve Chu
http://stvchu.org