Re: [HACKERS] The number of bytes is stored in index_size of pgstatindex() ?

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Peter Geoghegan <pg(at)heroku(dot)com>
Cc: 大塚憲司 <otsuka(dot)kenji(at)nttcom(dot)co(dot)jp>, pgsql-docs(at)postgresql(dot)org, Pg Hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: [HACKERS] The number of bytes is stored in index_size of pgstatindex() ?
Date: 2016-02-18 19:33:10
Message-ID: 12435.1455823990@sss.pgh.pa.us
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Peter Geoghegan <pg(at)heroku(dot)com> writes:
> On Thu, Feb 18, 2016 at 10:49 AM, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> wrote:
>> Yeah, that seems a bit strange to me as well. Should we change it to
>> count the root as an internal page, or is that going too far?

> I think we should change it. It seems like a bug to me.

Me too. Is it enough bug-like to be something to back-patch, or should
we just change it in HEAD?

regards, tom lane

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