Was the RAM cache a mistake?
01/02/2018 (Tue) 08:43:20 Id: 100739
Can someone explain me the rationale behind the RAM cache? Intuitively, it feels wrong to (re)implement caching of GridFS files because GridFS/MongoDB already performs some sort of caching in the background. The main benefit seems to be the non-preemptive caching strategy (JIT), which is a big win, but could have been easily achieved without an additional cache layer.