Postgres Pro
Downloads
Home   >   mailing lists

[HACKERS] Z-curve spatial index - Mailing list pgsql-hackers

From Boris Muratshin
Subject [HACKERS] Z-curve spatial index
Date
Msg-id CAO+8Nm6zMTgrfFwJ3zOwYXvFkqTSuyz+ys6Jy=miYJw3UqpW3Q@mail.gmail.com
Whole thread Raw
List pgsql-hackers
Tree view
Hi hackers,

I've implemented subj algorithm as PostgreSQL extension.
It looks like this realization is such as fast as R-Tree but sufficiently more simple & compact.
you can find the algirithm description and some benchmarks in comparison with GiST R-Tree.

The extension sources are uploaded at https://github.com/bmuratshin/zcurve/tree/raw-2D 
under the BSD license.

Feel free to connect with me if you have some questions.

Regards,
Boris

pgsql-hackers by date:

Previous
From: Amit Kapila
Date:
Subject: Re: [HACKERS] Microvacuum support for Hash Index
Next
From: Peter Eisentraut
Date:
Subject: Re: [HACKERS] Transactions involving multiple postgres foreignservers