From: Alvaro Herrera <alvherre@alvh.no-ip.org>
To: Peter Eisentraut <peter.eisentraut@2ndquadrant.com>
Cc: Amit Langote <Langote_Amit_f8@lab.ntt.co.jp>
Cc: Jesper Pedersen <jesper.pedersen@redhat.com>
Cc: Robert Haas <robertmhaas@gmail.com>
Cc: David Rowley <david.rowley@2ndquadrant.com>
Cc: Simon Riggs <simon@2ndquadrant.com>
Cc: Pg Hackers <pgsql-hackers@postgresql.org>
Cc: Maksim Milyutin <milyutinma@gmail.com>
Subject: Re: [HACKERS] Proposal: Local indexes for partitioned table
Date: Wed, 3 Jan 2018 17:59:13 -0300
Message-ID: <20180103205913.mjwkevfl4kyahxrb@alvherre.pgsql> (raw)
In-Reply-To: <f6f2790d-4c30-349a-ab37-c11730169b9a@2ndquadrant.com>
Peter Eisentraut wrote:
> On 12/29/17 15:38, Alvaro Herrera wrote:
> > I just realized there's a further problem in the area: when a partition
> > is detached from its parent, its indexes are not made independent of the
> > indexes on parent. So they can't be dropped on their own (booh!); and
> > dropping the index on the former parent partitioned table drops the
> > index on the former partition also (hiss!). I think the fix for this is
> > to delete all dependencies, and re-register normal ones. Should be
> > straightforward, but I'm not doing it this year.
>
> We're waiting for an updated patch in this thread, aren't we?
Dunno. The problems reported so far are rather very minor details that
don't prevent reviewing the rest of it. I will of course send an
updated version at some point, but there's only one me so I can either
spend the whole commitfest focused on fixing tiny issues my own patches,
or help with other stuff.
--
Álvaro Herrera https://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services
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To: pgsql-hackers@postgresql.org
Cc: alvherre@alvh.no-ip.org, peter.eisentraut@2ndquadrant.com, Langote_Amit_f8@lab.ntt.co.jp, jesper.pedersen@redhat.com, robertmhaas@gmail.com, david.rowley@2ndquadrant.com, simon@2ndquadrant.com, milyutinma@gmail.com
Subject: Re: [HACKERS] Proposal: Local indexes for partitioned table
In-Reply-To: <20180103205913.mjwkevfl4kyahxrb@alvherre.pgsql>
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