Elasticsearch for PHP Developers

Transcript

1. ELASTICSEARCH FOR PHP DEVELOPERS Shaunak Kashyap • @shaunak
2. WHY USE ELASTICSEARCH?
3. Full text search
4. Structured search
5. Faceted navigation
6. Analytics
7. FEATURES Easy to get started — , extract, run! Scalable — just add or remove nodes as needed HTTP API Supported clients for PHP, Python, ..., even Perl ☻ download Well-documented
8. CONCEPTS Document The unit of data fed into Elasticsearch, in JSON format Index A collection of documents stored in Elasticsearch Type The category of the document within an index
9. Shard A part of an index, consisting of a subset of documents in that index Node A running Elasticsearch process Cluster A collection of nodes that can communicate with each other and share the same c l u s t e r . n a m e
10. WHY USE THE PHP CLIENT? Uses language idioms Low-level and unopinionated: maps 1-1 with HTTP API Cluster sniffing Load balances amongst nodes Detects and gracefully handles node failures Officially supported by Elastic Well-documented API
11. INSTALLATION & USAGE $ p h p c o m p o s e r . p h a r r e q u i r e e l a s t i c s e a r c h / e l a s t i c s e a r c h < ? p h p r e q u i r e ' v e n d o r / a u t o l o a d . p h p ' ; $ c l i e n t = n e w E l a s t i c s e a r c h \ C l i e n t ( ) ;
13. INDEXING A DOCUMENT
14. RETRIEVING A DOCUMENT
15. SEARCHING FOR DOCUMENTS QUERY PHASE
16. FETCH PHASE
17. RECIPE DEMO https://github.com/elastic/demo/tree/master/recipe_search
18. THANK YOU https://discuss.elastic.co/