On Fri, Apr 3, 2020 at 9:40 AM Amit Kapila <amit.kapila16@gmail.com> wrote:
>
> On Fri, Apr 3, 2020 at 9:35 AM Dilip Kumar <dilipbalaut@gmail.com> wrote:
> >
> > I have analyzed the WAL and there could be multiple reasons for the
> > same. With small data, I have noticed that while inserting in the
> > system index there was a Page Split and that created extra WAL.
> >
>
> Thanks for the investigation. I think it is clear that we can't
> expect the same WAL size even if we repeat the same operation unless
> it is a fresh database.
>
Attached find the latest patches. I have modified based on our
discussion on user interface thread [1], ran pgindent on all patches,
slightly modified one comment based on Dilip's input and added commit
messages. I think the patches are in good shape. I would like to
commit the first patch in this series tomorrow unless I see more
comments or any other objections. The patch-2 might need to be
rebased if the other related patch [2] got committed first and we
might need to tweak a bit based on the input from other thread [1]
where we are discussing user interface for it.
[1] - https://www.postgresql.org/message-id/CAA4eK1%2Bo1Vj4Rso09pKOaKhY8QWTA0gWwCL3TGCi1rCLBBf-QQ%40mail.gmail.com
[2] - https://www.postgresql.org/message-id/E1jKC4J-0007R3-Bo%40gemulon.postgresql.org
--
With Regards,
Amit Kapila.
EnterpriseDB: http://www.enterprisedb.com
