Re: Duplicated LSN in ReorderBuffer
От | Alvaro Herrera |
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Тема | Re: Duplicated LSN in ReorderBuffer |
Дата | |
Msg-id | 20190819144328.GA10568@alvherre.pgsql обсуждение исходный текст |
Ответ на | Re: Duplicated LSN in ReorderBuffer (Masahiko Sawada <sawada.mshk@gmail.com>) |
Ответы |
Re: Duplicated LSN in ReorderBuffer
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Список | pgsql-hackers |
On 2019-Aug-19, Masahiko Sawada wrote: > On Tue, Aug 13, 2019 at 6:36 AM Alvaro Herrera <alvherre@2ndquadrant.com> wrote: > > BTW I wrote the code as suggested and it passes all the tests ... but I > > then noticed that the unpatched code doesn't fail Ildar's original > > pgbench-based test for me, either. So maybe my laptop is not powerful > > enough to reproduce it, or maybe I'm doing something wrong. > > If you share the patch fixing this issue I'll test it on my > environment where I could reproduce the original problem. Never mind. I was able to reproduce it later, and verify that Andres' proposed strategy doesn't seem to fix the problem. I'm going to study the problem again today. -- Álvaro Herrera https://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services
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