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

From: Josh Berkus <josh(at)agliodbs(dot)com>
To: Jamie Martin <jameisonb(at)yahoo(dot)com>
Cc: Amit Kapila <amit(dot)kapila(at)huawei(dot)com>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Andres Freund <andres(at)2ndquadrant(dot)com>, Craig Ringer <craig(at)2ndquadrant(dot)com>, Noah Misch <noah(at)leadboat(dot)com>, Simon Riggs <simon(at)2ndquadrant(dot)com>, Kevin Grittner <kgrittn(at)mail(dot)com>, "<robertmhaas(at)gmail(dot)com>" <robertmhaas(at)gmail(dot)com>, "<pgsql-hackers(at)postgresql(dot)org>" <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: patch submission: truncate trailing nulls from heap rows to reduce the size of the null bitmap [Review]
Date: 2013-06-27 17:12:28
Message-ID: 51CC727C.7020500@agliodbs.com
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All,

So, is this patch currently depending on performance testing, or not?
Like I said, it'll be a chunk of time to set up what I beleive is a
realistic performance test, so I don't want to do it if the patch is
likely to be bounced for other reasons.

--
Josh Berkus
PostgreSQL Experts Inc.
http://pgexperts.com

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