Re: Fillfactor for GIN indexes

From: Michael Paquier <michael(dot)paquier(at)gmail(dot)com>
To: Alexander Korotkov <aekorotkov(at)gmail(dot)com>
Cc: Robert Haas <robertmhaas(at)gmail(dot)com>, PostgreSQL mailing lists <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: Fillfactor for GIN indexes
Date: 2015-01-08 05:03:35
Message-ID: CAB7nPqQipNN4Os-uJPgknAgb5-U3-wnn7d=9B4B4T=6frh=zQQ@mail.gmail.com
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On Thu, Jan 8, 2015 at 6:31 AM, Alexander Korotkov <aekorotkov(at)gmail(dot)com> wrote:
> On Wed, Jan 7, 2015 at 4:11 PM, Michael Paquier <michael(dot)paquier(at)gmail(dot)com>
>> I am attaching an updated patch, with the default fillfactor value at
>> 75%, and with the page split code using the fillfactor rate.
>> Thoughts?
> Rewritten version of patch is attached. I made following changes:

Thanks! With this patch (and my previous version as well) GIN indexes
with default fillfactor have a size higher than 9.4 indexes, 9.4
behavior being consistent only with fillfactor=100 and not the default
of 90. Are we fine with that?
--
Michael

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