> On 5 Nov 2024, at 22:08, Daniel Gustafsson <daniel@yesql.se> wrote:
>
>> On 5 Nov 2024, at 17:40, Fujii Masao <masao.fujii@oss.nttdata.com> wrote:
>>
>> On 2024/09/24 21:31, Daniel Gustafsson wrote:
>>>> On 24 Sep 2024, at 10:32, btnakamurakoukil <btnakamurakoukil@oss.nttdata.com> wrote:
>>>> I noticed unnecessary variable "low" in index_delete_sort() (/postgres/src/backend/access/heap/heapam.c), patch
attached.What do you think?
>>> That variable does indeed seem to not be used, and hasn't been used since it
>>> was committed in d168b666823. The question is if it's a left-over from
>>> development which can be removed, or if it should be set and we're missing an
>>> optimization. Having not read the referenced paper I can't tell so adding
>>> Peter Geoghegan who wrote this for clarification.
>>
>> It's been about a month without updates. How about removing the unnecessary
>> variable as suggested? We can always add the "missing" logic later if needed.
>
> Thanks for reviving this, I had admittedly forgotten about this thread. I
> don't see any reason to not go ahead with the proposed diff.
Done now.
--
Daniel Gustafsson
