Re: Re: patch submission: truncate trailing nulls from heap rows to reduce the size of the null bitmap

From: Robert Haas <robertmhaas(at)gmail(dot)com>
To: Simon Riggs <simon(at)2ndquadrant(dot)com>
Cc: Greg Stark <stark(at)mit(dot)edu>, Josh Berkus <josh(at)agliodbs(dot)com>, pgsql-hackers(at)postgresql(dot)org
Subject: Re: Re: patch submission: truncate trailing nulls from heap rows to reduce the size of the null bitmap
Date: 2012-04-29 21:02:36
Message-ID: CA+TgmobKTYxq2oRcPZRwJNk5tTJvrAFc-MBSAGh=9bpm9cmeUQ@mail.gmail.com
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-hackers

On Sun, Apr 29, 2012 at 7:19 AM, Simon Riggs <simon(at)2ndquadrant(dot)com> wrote:
> On Sun, Apr 29, 2012 at 12:24 AM, Robert Haas <robertmhaas(at)gmail(dot)com> wrote:
>> Let's not go looking for reasons to
>> reject the approach just because we didn't expect it to work as well
>> as it does.
>
> Who here, in your opinion, is looking for reasons to reject anything?

I'm just saying that there seems to be a bit more skepticism here than
can be justified considering that the test results are all on one
side. It wouldn't take a lot of evidence to convince me that this is
a bad idea, but it will take more than none, which is the amount we
have now.

--
Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company

In response to

Browse pgsql-hackers by date

  From Date Subject
Next Message Tom Lane 2012-04-29 21:27:56 Re: smart shutdown at end of transaction (was: Default mode for shutdown)
Previous Message Robert Haas 2012-04-29 20:59:13 Re: smart shutdown at end of transaction (was: Default mode for shutdown)