Hi, On 2018-08-21 16:55:47 +1000, Haribabu Kommi wrote: > On Sun, Aug 5, 2018 at 7:48 PM Andres Freund <and...@anarazel.de> wrote: > > I'm currently in the process of rebasing zheap onto the pluggable > > storage work. The goal, which seems to work surprisingly well, is to > > find issues that the current pluggable storage patch doesn't yet deal > > with. I plan to push a tree including a lot of fixes and improvements > > soon. > > > > Sorry for coming late to this thread.
No worries. > That's good. Did you find any problems in porting zheap into pluggable > storage? Does it needs any API changes or new API requirement? A lot, yes. The big changes are: - removal of HeapPageScanDesc - introduction of explicit support functions for tablesample & bitmap scans - introduction of callbacks for vacuum_rel, cluster And quite a bit more along those lines. > Does the new TupleTableSlot abstraction patches has fixed any of these > issues in the recent thread [1]? so that I can look into the change of > FDW API to return slot instead of tuple. Yea, that'd be a good thing to start with. Greetings, Andres Freund
