On Wed, 2007-02-28 at 21:13 +0000, Gregory Stark wrote:
> Hm that's an interesting thought. We only really have to check pages that
> would have received a full page write since the last checkpoint. So if we made
Do we ever do a partial page write, or is what you're saying equivalent
to "we only have to check pages that have been written to since the last
checkpoint"?
And if it is the same, can't we get the pages that were written to from
the ctids in the wal records?
Regards,Jeff Davis