Hello.
At Tue, 17 Jul 2018 13:37:59 +0900, Masahiko Sawada <sawada.mshk@gmail.com> wrote in
<CAD21AoCAdDfXNwVhoAKhBtpmrY-0tfQoQh2NiTX_Ji15msNPew@mail.gmail.com>
> >> The usage of XLogSegNoOffsetToRecPtr is wrong. Since we specify the
> >> destination at 4th argument the wal_segment_size will be changed in
> >> the above expression. The regression tests by PostgreSQL Patch Tester
> >
> > I'm not sure I get this correctly, the definition of the macro is
> > as follows.
> >
> > | #define XLogSegNoOffsetToRecPtr(segno, offset, dest, wal_segsz_bytes) \
> > | (dest) = (segno) * (wal_segsz_bytes) + (offset)
> >
> > The destination is the *3rd* parameter and the forth is segment
> > size which is not to be written.
>
> Please see commit a22445ff0b which flipped input and output arguments.
> So maybe you need to rebase the patches to current HEAD.
Mmm. Thanks. I never thought such change happned but it is
accidentially took away in the latest patch.
regards.
--
Kyotaro Horiguchi
NTT Open Source Software Center