From: | David Rowley <david(dot)rowley(at)2ndquadrant(dot)com> |
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To: | Harry B <harrysungod(at)gmail(dot)com> |
Cc: | "pgsql-generallists(dot)postgresql(dot)org" <pgsql-general(at)lists(dot)postgresql(dot)org> |
Subject: | Re: Postgres 11, partitioning with a custom hash function |
Date: | 2018-10-05 00:39:55 |
Message-ID: | CAKJS1f9cxW86OwhkgTjUO4DdAYOHUSTzLQQE9EO7r_R=nLoOYw@mail.gmail.com |
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Lists: | pgsql-general |
On 5 October 2018 at 09:43, Harry B <harrysungod(at)gmail(dot)com> wrote:
> Now the big question: How scared should I be relying on this? I don't mind
> it breaking on major version upgrades (which would mean I need to dump &
> restore my entire set), but how likely is it to change unannounced in a
> minor/security release? Unless of course, you break it in a way that makes
> custom-hash function impossible.
I don't see how we could possibly change it once v11 is out the door.
Such a change would break pg_upgrade and I imagine we want that to
work for a long time to come yet, at least until there is some other
reason that is worthy of breaking it. The bar is likely set pretty
high for that.
--
David Rowley http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Training & Services
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