| From: | jesusthefrog <jesusthefrog(at)gmail(dot)com> |
|---|---|
| To: | Peter Geoghegan <pg(at)bowt(dot)ie> |
| Cc: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, "pgsql-generallists(dot)postgresql(dot)org" <pgsql-general(at)lists(dot)postgresql(dot)org> |
| Subject: | Re: gen_random_uuid key collision |
| Date: | 2021-09-03 21:35:45 |
| Message-ID: | CAH_wARvV3stivD3PcXw4VCsWKn_oZo6720NLYBNJL+52cDq57Q@mail.gmail.com |
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| Thread: | |
| Lists: | pgsql-general |
>
> Note that the parent variant takes a disruptive lock that will block
> write DML. You might prefer to just use the first query if this is
> running in a production environment.
>
Fortunately this has only been observed on the dev instance.
This morning I tried just dropping and recreating the index, so I'll see if
that has solved it. If it has, then the root cause may remain a mystery; if
not, I'll try amcheck.
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