缓存失效风暴
local value = get_from_cache(key)
if not value then
value = query_db(sql)
set_to_cache(value, timeout = 100)
end
return valueLast updated
local value = get_from_cache(key)
if not value then
value = query_db(sql)
set_to_cache(value, timeout = 100)
end
return valueLast updated