Re: [HACKERS] Add pgstathashindex() to get hash index table statistics.

On Mon, Feb 6, 2017 at 10:40 PM, Amit Kapila <amit.kapila16@gmail.com> wrote:
>> Maybe we should call them "unused pages".
>
> +1.  If we consider some more names for that column then probably one
> alternative could be "empty pages".

Yeah, but I think "unused" might be better.  Because a page could be
in use (as an overflow page or primary bucket page) and still be
empty.

-- 
Robert Haas
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