Hi,
On Tue, Feb 7, 2017 at 9:23 AM, Robert Haas <robertmhaas@gmail.com> wrote:
> 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.
>
Based on the earlier discussions, I have prepared a patch that would
allow pgstathashindex() to show the number of unused pages in hash
index. Please find the attached patch for the same. Thanks.
--
With Regards,
Ashutosh Sharma
EnterpriseDB:http://www.enterprisedb.com
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