Next version:
- cleanup
- regression test
- fix issue reported by johto (invalid values in parallel transactions)
I would like more feedback and comments about the patch, as some parts
may be too hacky.
In particular, is it a problem that I update a pointer to planSlot? In
my patch, it points to tuple after all updates done between planner and
executor (in fact it is not planSlot right now). I don't know whether
the tuple could be deleted in the intervening time and if the pointer
doesn't point to "unreserved" memory (I mean - memory which may be
overwritten by something meanwhile).
Regards,
Karol
