On Wed, Aug 21, 2019 at 04:32:38PM +0900, Kyotaro Horiguchi wrote:
> At Mon, 19 Aug 2019 18:59:59 +0900 (Tokyo Standard Time), Kyotaro Horiguchi <horikyota.ntt@gmail.com> wrote in
<20190819.185959.118543656.horikyota.ntt@gmail.com>
> > At Sat, 17 Aug 2019 20:52:30 -0700, Noah Misch <noah@leadboat.com> wrote in
<20190818035230.GB3021338@rfd.leadboat.com>
> > > For two-phase commit, PrepareTransaction() needs to execute pending syncs.
>
> Now TwoPhaseFileHeader has two new members for pending syncs. It
> is useless on wal-replay, but that is needed for commit-prepared.
Syncs need to happen in PrepareTransaction(), not in commit-prepared. I wrote
about that in https://postgr.es/m/20190820060314.GA3086296@rfd.leadboat.com
