Re: Yet another fast GiST build - Mailing list pgsql-hackers

From Andrey M. Borodin
Subject Re: Yet another fast GiST build
Date
Msg-id EDB3D0EC-F9E8-4446-B93F-798253266463@yandex-team.ru
Whole thread Raw
In response to Re: Yet another fast GiST build  (Heikki Linnakangas <hlinnaka@iki.fi>)
Responses Re: Yet another fast GiST build  (Heikki Linnakangas <hlinnaka@iki.fi>)
List pgsql-hackers

> 15 сент. 2020 г., в 16:36, Heikki Linnakangas <hlinnaka@iki.fi> написал(а):
>
> Another patch version, fixed a few small bugs pointed out by assertion failures in the regression tests.
>
> - Heikki
> <v19-0001-Add-support-for-building-GiST-index-by-sorting.patch>

These changes in create_index.out do not seem correct to me

 SELECT * FROM point_tbl ORDER BY f1 <-> '0,1';
         f1
 -------------------
- (0,0)
  (1e-300,-1e-300)
+ (0,0)

I did not figure out the root cause yet. We do not touch anything related to distance computation..

Best regards, Andrey Borodin.


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