Skip site navigation (1) Skip section navigation (2)

Re: Reduce the size of PageFreeSpaceInfo on 64bit platform

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: ITAGAKI Takahiro <itagaki(dot)takahiro(at)oss(dot)ntt(dot)co(dot)jp>
Cc: pgsql-patches(at)postgresql(dot)org
Subject: Re: Reduce the size of PageFreeSpaceInfo on 64bit platform
Date: 2007-08-10 04:45:32
Message-ID: 10318.1186721132@sss.pgh.pa.us (view raw or flat)
Thread:
Lists: pgsql-patches
ITAGAKI Takahiro <itagaki(dot)takahiro(at)oss(dot)ntt(dot)co(dot)jp> writes:
> -	Size		avail;			/* space available on this page */
> +	uint32		avail;			/* space available on this page */

This declaration ties into a boatload of others, eg, just about every
use of Size in freespace.h.  I'm unconvinced that we need to change it,
but if we do, the patch needs to be a lot bigger.

			regards, tom lane

In response to

pgsql-patches by date

Next:From: Brendan JurdDate: 2007-08-10 16:53:11
Subject: Re: [HACKERS] Function structure in formatting.c
Previous:From: ITAGAKI TakahiroDate: 2007-08-10 01:32:35
Subject: Reduce the size of PageFreeSpaceInfo on 64bit platform

Privacy Policy | About PostgreSQL
Copyright © 1996-2014 The PostgreSQL Global Development Group