LARAVEL + ELASTICSEARCH
Igor Rjabinin
Slovak National Gallery
lab.SNG
Elasticsearch is a real-time distributed search and analytics engine. It allows you to explore your data at a speed
and at a scale never before possible. It is used for full-text search, structured search, analytics, and all three in combination.
–Elasticsearch: The Definitive Guide
DISTRIBUTED
horizontálne škálovatelný
APACHE LUCENE
umožňuje vysoko výkonné pokročilé vyhľadávanie
RESTful API
integrovatelné s hocičím
vs
elastic je vyhľadávací engine
fulltext vyhľadávanie +
filtrovanie na binárnej úrovni
SQL je relačná databáza
filtrovanie na binárnej úrovni
vs
index → type → document
database → table → row
prečo?
fulltext search
faceted search (aggregations)
autocomplete (n-gram)
more-like-this
querying data (+ e.g. random)
(real world usage)
prečo?
on-line katalóg výtvarných diel zo zbierok slovenských a českých galérií umenia
Launch: 2015 (64.000 artworks)
Elastic Search, Laravel, Bootstrap, IIP + OpenSeaDragon ...
Install
Integrate
custom repository
https://github.com/SlovakNationalGallery/webumenia.sk/tree/develop/app/Elasticsearch/Repositories
generate index + mapping
https://github.com/SlovakNationalGallery/webumenia.sk/blob/develop/app/Console/Commands/SetupElasticsearch.php
php artisan es:setup
observers
https://github.com/SlovakNationalGallery/webumenia.sk/blob/develop/app/Observers/ItemObserver.php
Alternatives
elasticquent/elasticquent
laravel scout
TODO
- fallback to sql
- deploy scenario (links)