Re: patch : Allow toast tables to be moved to a different tablespace

From: Jaime Casanova <jaime(at)2ndquadrant(dot)com>
To: Julien Tachoires <julmon(at)gmail(dot)com>
Cc: pgsql-hackers(at)postgresql(dot)org
Subject: Re: patch : Allow toast tables to be moved to a different tablespace
Date: 2011-12-10 21:16:08
Message-ID: CAJKUy5itRAtv7A3y7nVKmKe8SZdTU5Q-OsPr4d3ySYqoHkzK1g@mail.gmail.com
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On Mon, Nov 28, 2011 at 1:32 PM, Julien Tachoires <julmon(at)gmail(dot)com> wrote:
> Hi Jaime,
>
> Please find a new version.
>

cool

>> 2) after CLUSTER the index of the toast table gets moved to the same
>> tablespace as the main table
>

there is still a variant of this one, i created 3 tablespaces (datos_tblspc):

"""
create table t1 (
i serial primary key,
t text
) tablespace datos_tblspc;

ALTER TABLE t1 SET TOAST TABLESPACE pg_default;
CLUSTER t1 USING t1_pkey;
"""

>>
>> now, if we are now supporting this variants
>> ALTER TABLE SET TABLE TABLESPACE
>> ALTER TABLE SET TOAST TABLESPACE
>>
>> why not also support ALTER TABLE SET INDEX TABLESPACE which should
>> have the same behaviour as ALTER INDEX SET TABLESPACE... just an idea,
>> and of course not necessary for this patch
>>

any opinion about this? maybe i can make a patch for that if there is
consensus that it could be good for symettry

--
Jaime Casanova         www.2ndQuadrant.com
Professional PostgreSQL: Soporte 24x7 y capacitación

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