Vadim wrote:
> How about: use overwriting smgr + put old records into rollback
> segments - RS - (you have to keep them somewhere till TX's running
> anyway) + use WAL only as REDO log (RS will be used to rollback TX'
> changes and WAL will be used for RS/data files recovery).
> Something like what Oracle does.
We have all the info we need in WAL and in the old rows,
why would you want to write them to RS ?
You only need RS for overwriting smgr.
Andreas
