On 2019-01-13 19:05:03 -0800, Andres Freund wrote: > Hi, > > On 2019-01-13 23:54:58 -0300, Alvaro Herrera wrote: > > On 2019-Jan-13, Andres Freund wrote: > > > > > Alvaro, you'd introduced the split of HeapScanDesc and HeapScanDescData > > > being in different files (in a3540b0f657c6352) - what do you think about > > > this change? I didn't revert that split, but I think we ought to > > > consider just relying on a forward declared struct in heapam.h instead, > > > this split is pretty confusing and seems to lead to more interdependence > > > in a lot of cases. > > > > I wasn't terribly happy with that split, so I'm not opposed to doing > > things differently. For your consideration, I've had this patch lying > > around for a few years, which (IIRC) reduces the exposure of heapam.h by > > splitting relscan.h in two. This applies on top of dd778e9d8884 (and as > > I recall it worked well there). > > You forgot to attach that patch... :). > > I'm not sure I see a need to split relscan
One split I am wondering about however is splitting out the sysstable_ stuff out of genam.h. It's imo a different component and shouldn't really be in there. Would be quite a bit of rote work to add all the necessary includes over the backend... Greetings, Andres Freund