May 2016
Beginner to intermediate
366 pages
8h 47m
English
Content preview from Mastering RedisBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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GIS and RestMQ
Geographical data structures and commands have been added to Redis's 3.2 branch and offer new opportunities to add GIS capabilities to Redis-based projects. Before we examine how a GIS-based messaging system can be built with Redis, we'll explore the basic operations of these newer geographical-based commands.
Note
Currently, the geographical commands and functionality is only available in the Redis 3.2 version. To use these commands, you'll need to download the 3.2 release of Redis and compile it for use.
The geographical-based commands operate by using a technique called geohashing that is a latitude/longitude encoding system which constructs a hierarchical spatial structure dividing space into buckets on a grid. The geohash algorithm ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.