> BTW, what are your plans for state saving/reversion for the lock manager
> and buffer manager? The lock state, in particular, makes these other
> problems look trivial by comparison.
Why can't we keep all locks until main tx end ? Locks are not self conflicting
are they ? So the only reason to free them would be to improve concurrency,
and imho we don't need that. I guess I am just not seeing this correctly.
(I am assuming that a deadlock will still break the whole tx)
Andreas