Re: create opclass documentation outdated - Mailing list pgsql-hackers

From Julien Rouhaud
Subject Re: create opclass documentation outdated
Date
Msg-id 56CF8670.30007@dalibo.com
Whole thread Raw
In response to Re: create opclass documentation outdated  (Vik Fearing <vik@2ndquadrant.fr>)
Responses Re: create opclass documentation outdated
List pgsql-hackers
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

On 25/02/2016 23:12, Vik Fearing wrote:
> On 02/25/2016 09:13 PM, Julien Rouhaud wrote:
>> Hello,
>> 
>> I just saw that the CREATE OPERATOR CLASS documentation doesn't
>> mention that BRIN indexes also support the STORAGE parameter.
> 
> Good catch!
> 

Thanks

>> Patch attached.
> 
> I think this is the wrong approach; that parenthetical list now 
> represents a full 50% of the available AMs.  I submit it should be 
> removed altogether.
> 

With further inspection, the "Interfacing Extensions To Indexes"
(§35.14) documentation also has a list of AMs supporting the STORAGE
parameter. I believe having at least one page referencing which AMs
support this parameter could be helpful for people who want to
implement new opclass.

I'll send an updated patch as soon we'll have a consensus here :)

- -- 
Julien Rouhaud
http://dalibo.com - http://dalibo.org
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.17 (GNU/Linux)

iQEcBAEBAgAGBQJWz4ZwAAoJELGaJ8vfEpOqijkIAJXzMwx2C6TzekrkWSpNK+qC
eCXuoCQhcLh6Uw80UG8MCnDhubSqG5pJwvjOf9Kih4an1Z0b5lvHORtUMVvepE6T
J8KxOw3s67y7eeXpKl2974l0Y+5ylgGWhjsaQOrKWu5bjYqoXQ+yGfWmUC81gY/C
rIu1X8tUJyYYrNI5ka4+Q0PN7jf//g3aYhqJmOVWzyJDXjS+QIQpMifp/L0+9GXb
yCb0jqlnwpngqSsyAtIPul/j04ZWPs387xQL0+mD0JFA9mtFo6iTg4SyUtOAsR7N
ifgog0j2132z7wjSfm94mIhuVStfogy1pkW3BEkhfxlj4T3S1LxUZPjDEOKBMWQ=
=aUeH
-----END PGP SIGNATURE-----



pgsql-hackers by date:

Previous
From: Vik Fearing
Date:
Subject: Re: create opclass documentation outdated
Next
From: Mark Dilger
Date:
Subject: Re: improving GROUP BY estimation