mschoema / megist-mobilitydb

Multi-Entry GiST indexing extension for MobilityDB

NOTE: This extension has been merged with megist and the repository has thus been archived.

ME-GiST Indexing for MobilityDB

This directory contains an implementation of ME-GiST indexes for MobilityDB data types.

Dependencies

• PostgreSQL 15
• MobilityDB 1.1 (latest version of the develop branch)
• MEOS (latest version of the develop branch of MobilityDB)
• ME-GiST

You should also set the following in postgresql.conf depending on the version of PostGIS and MobilityDB you have installed (below we use PostGIS 3, MobilityDB 1.1):

shared_preload_libraries = 'postgis-3,libMobilityDB-1.1'

Installation

Compiling and installing the extension

make
sudo make install

Using the extension to create a Multi-Entry R-Tree on the tgeompoint column trip from the table trips(id, trip)

CREATE EXTENSION megist_mobilitydb CASCADE;
CREATE INDEX trips_megist_trip on trips using megist(trip);

Author: Maxime Schoemans [e-mail]