| From: | Robert Haas <robertmhaas(at)gmail(dot)com> |
|---|---|
| To: | Andres Freund <andres(at)anarazel(dot)de> |
| Cc: | Andrew Dunstan <andrew(dot)dunstan(at)2ndquadrant(dot)com>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Stephen Frost <sfrost(at)snowman(dot)net>, Bruce Momjian <bruce(at)momjian(dot)us>, "David E(dot) Wheeler" <david(at)justatheory(dot)com>, Christophe Pettus <christophe(dot)pettus(at)pgexperts(dot)com>, Postgres-Bugs <pgsql-bugs(at)postgresql(dot)org>, "pgsql-hackers(at)postgresql(dot)org" <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: [HACKERS] BUG #14825: enum type: unsafe use? |
| Date: | 2017-10-05 13:45:14 |
| Message-ID: | CA+TgmobNQeCTY2v+tLzO54y8BLUrp+ECaKaUxs+Mp2Hb-BKCxA@mail.gmail.com |
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| Lists: | pgsql-bugs pgsql-hackers |
On Tue, Oct 3, 2017 at 9:38 PM, Andres Freund <andres(at)anarazel(dot)de> wrote:
>> Do you have any suggestion as to how we should transmit the blacklist to
>> parallel workers?
>
> How about storing them in the a dshash table instead of dynahash?
> Similar to how we're now dealing with the shared typmod registry stuff?
> It should be fairly simple to now simply add a new struct Session member
> shared_enum_whatevs_table.
Yeah, that approach seems worth exploring.
--
Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company
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