| From: | Peter Geoghegan <pg(at)bowt(dot)ie> |
|---|---|
| To: | Kamigishi Rei <iijima(dot)yun(at)koumakan(dot)jp> |
| Cc: | Andres Freund <andres(at)anarazel(dot)de>, Andrew Gierth <andrew(at)tao11(dot)riddles(dot)org(dot)uk>, Alvaro Herrera <alvherre(at)alvh(dot)no-ip(dot)org>, PostgreSQL mailing lists <pgsql-bugs(at)lists(dot)postgresql(dot)org>, Thomas Munro <thomas(dot)munro(at)gmail(dot)com> |
| Subject: | Re: BUG #17245: Index corruption involving deduplicated entries |
| Date: | 2021-10-29 19:58:46 |
| Message-ID: | CAH2-Wz=dXRvnCLOFQvE_OvwyazJnyrQqoofXuL8SozKhR3h25w@mail.gmail.com |
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| Lists: | pgsql-bugs |
On Fri, Oct 29, 2021 at 12:52 PM Kamigishi Rei <iijima(dot)yun(at)koumakan(dot)jp> wrote:
> I forgot to include WAL archive grepped for the "page" table's heap page
> 540. Note that 540,5 is mentioned below just before VACUUM. `SELECT h.*
> FROM heap_page_items(get_raw_page('page',540)) h;` returns lp_flags=3
> for lp=5 for the snapshot (though I am not sure if lp=5 here is the same
> 5 as in the tid=(540,5) tuple).
Can you send me the heap page privately, please? As well as the index
leaf block 17 from the corrupt index "page_main_title"?
This looks like exactly what we need! We're close.
--
Peter Geoghegan
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