[postgis-devel] New node splitting algorithm for GiST

Alexander Korotkov aekorotkov at gmail.com
Wed Oct 12 10:52:16 PDT 2011


Hi!

Heikki Linnakangas recently commit my patch with new node splitting
algorithm for GiST to PostgreSQL master branch:
http://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=7f3bd86843e5aad84585a57d3f6b80<http://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=7f3bd86843e5aad84585a57d3f6b80db3c609916>
db3c609916<http://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=7f3bd86843e5aad84585a57d3f6b80db3c609916>

Since it can significantly accelerate index search, you might be interested
to apply same changes to PostGIS.

Discussion threads are here:
http://archives.postgresql.org/pgsql-hackers/2011-10/msg00158.php
http://archives.postgresql.org/pgsql-hackers/2011-09/msg00576.php

------
With best regards,
Alexander Korotkov.
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