Re: Change behavior of (m)xid_age

From: Julien Rouhaud <julien(dot)rouhaud(at)dalibo(dot)com>
To: Michael Paquier <michael(dot)paquier(at)gmail(dot)com>, Alvaro Herrera <alvherre(at)2ndquadrant(dot)com>
Cc: Andres Freund <andres(at)anarazel(dot)de>, Robert Haas <robertmhaas(at)gmail(dot)com>, Jim Nasby <Jim(dot)Nasby(at)bluetreble(dot)com>, Pg Hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: Change behavior of (m)xid_age
Date: 2015-11-07 11:50:30
Message-ID: 563DE586.10107@dalibo.com
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Hello,

On 23/10/2015 14:59, Michael Paquier wrote:
> On Fri, Oct 23, 2015 at 7:20 AM, Alvaro Herrera
> <alvherre(at)2ndquadrant(dot)com> wrote:
>> Andres Freund wrote:
>>
>>> FWIW, adding an <> operator for xid seems like a perfectly good
>>> idea.
>
> +1. I have wanted that more than once, but avoided it all the time
> with some casts.
>
>> +1 (two of them actually --
>
> See for example the attached

I just reviewed the patch, tests passed and feature works as intended.
I change the status to ready for committer.

> (do we care about commutativity with int = xid and int <> xid?).
>
>> (another one for <>(xid,int) which mirrors the =(xid,int) we
>> already have).
>
> To which one are you referring here?
>
>
>
>

- --
Julien Rouhaud
http://dalibo.com - http://dalibo.org
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