Hello.
At Fri, 03 Aug 2018 10:54:46 +0900 (Tokyo Standard Time), Kyotaro HORIGUCHI <horiguchi.kyotaro@lab.ntt.co.jp> wrote in
<20180803.105446.155966888.horiguchi.kyotaro@lab.ntt.co.jp>
> I reread through the thread and IUCC, drop_index() is sending
> inval on the owing relation and invalidation happens (that is,
I finally understand that I was totally inept. This came from
*the result* of the original -bug thread.
Sorry for the noise.
regards.
--
Kyotaro Horiguchi
NTT Open Source Software Center