Search icon
Arrow left icon
All Products
Best Sellers
New Releases
Books
Videos
Audiobooks
Learning Hub
Newsletters
Free Learning
Arrow right icon
Elasticsearch 5.x Cookbook - Third Edition

You're reading from  Elasticsearch 5.x Cookbook - Third Edition

Product type Book
Published in Feb 2017
Publisher
ISBN-13 9781786465580
Pages 696 pages
Edition 3rd Edition
Languages
Author (1):
Alberto Paro Alberto Paro
Profile icon Alberto Paro

Table of Contents (25) Chapters

Credits
About the Author
About the Reviewer
www.PacktPub.com
Customer Feedback
Dedication
Preface
Getting Started Downloading and Setup Managing Mappings Basic Operations Search Text and Numeric Queries Relationships and Geo Queries Aggregations Scripting Managing Clusters and Nodes Backup and Restore User Interfaces Ingest Java Integration Scala Integration Python Integration Plugin Development Big Data Integration

Using the geo_distance_range query


It's a common scenario to find documents distant from a single point (epicenter) in a range.

One example, is when you have indexed a list of points of interest (shops, monuments, airports, train stations, and so on) and you need to know how many of them are in the range between 100 and 200 kilometers.

Getting ready

You need an up-and-running Elasticsearch installation as we described in the Downloading and installing Elasticsearch recipe in Chapter 2, Downloading and Setup.

To execute curl via the command line, you need to install curl for your operating system.

To correct execute the following commands, you need an index populated with the chapter_07/populate_geo.sh geoscript available in the online code.

How to do it...

To execute a geo_distance_range query, we will perform the following steps:

  1. Searching documents in which pin.location is 100km to 200km away from  lat  40 and lon , is done with a similar query:

            curl -XGET 'http://127.0.0.1:9200/test-mindex...
lock icon The rest of the chapter is locked
Register for a free Packt account to unlock a world of extra content!
A free Packt account unlocks extra newsletters, articles, discounted offers, and much more. Start advancing your knowledge today.
Unlock this book and the full library FREE for 7 days
Get unlimited access to 7000+ expert-authored eBooks and videos courses covering every tech area you can think of
Renews at $15.99/month. Cancel anytime}