Download to read offline
DrupalANDElasticsearch
- 1. ELASTICSEARCH The “new school”search engine
- 2. About me -@nignatov • Founder at NodeSpark • Using PHP since 2006 • Using Drupal since 2009 • Elasticsearch Connector maintainer • Love to experiment with new technologies
- 3. After the sessionyou should know: • What is Elasticsearch • How Elasticsearch is working in general • What you can do with Drupal and Elasticsearch. • Roadmap of the project and some brain food.
- 4. The main goal GETINLOVE! GET INVOLVED!
- 5. Shay Banon • http://thedudeabides.com/ •https://github.com/kimchy • https://twitter.com/kimchy/ Who made Elasticsearch?
- 6.
- 7. Who else isusing it?
- 8. Who is usingit?
- 9. Visit Elastic{ON} toget more
- 10. • Distributed outof the box - Incredible easy to make cluster, just start new node! • High availability • Real time index/search • REST API with JSON • Build on top of Apache Lucene and Open Source http://github.com/elasticsearch/elasticsearch • Schema free • Document oriented What is Elasticsearch?
- 11. Vertical and horizontalscaling S01 S01 S01 S01 S02 S03 S04 +
- 12. The feature Ireally love
- 13.
- 14.
- 15.
- 16.
- 17. Some terms beforewe start RELATIONAL DB ELASTICSEARCH Database Index Tables Types Rows Documents Column Field
- 18. Indices API –Create index index
- 19. How distributed works? Node 2 Node 1 PUT/twitter index: number_of_shards:3 number_of_replicas: 1P 2P 3P 2P 1R 3R 2R Node 3 3P 1R3R 2R3R
- 20. Node 2 Multiple indices Node 1 1P 2P2R Node 3 3P1R3R PUT /news?pretty index: number_of_shards:3 number_of_replicas:1 1NP 2NR 2NP 3NR 3NP 1NR Node 2 Node 1 1P 2P2R Node 3 3P 1R3R PUT /news?pretty index: number_of_shards:3 number_of_replicas:1 1NP 2NR 2NP 3NR 3NP 1NR
- 21. index type id IndexAPI - Request
- 22. Node 2 Node 1 PUT /twitter/tweet/1 {….} 1P 2P2R Node 3 3P1R3R Distributed indexing
- 23. Index API -Response
- 24. Get API -Req and Res
- 25. Node 2 Node 1 GET /twitter/tweet/1 1P 2P2R Node 3 3P1R3R Distributed GET
- 26. PUT the documentagain or… Update document
- 27.
- 28. Search API -Request
- 29. Node 2 Node 1 GET /twitter/_search? q=vienna 1P 2P2R Node 3 3P1R3R Distributed Search
- 30.
- 31. How full textsearch works? Search for: “Drupal Camp Vienna has been great!”
- 32. 1. Separate thestring into words 2. Create sorted unique list 3. Specify which documents contains this terms TERMS DOC 1 DOC 2 DOC 3 drupal X X camp X X vienna X X Has X X been X X great X Inverted index
- 33. Tokenization + Normalization or tokenizer+ token filters (>=0) Analysis
- 34. DSL Query language AggregationAPI (Facets on steroids) Aliasing Percolating GEO searching Attachments many more More features
- 35.
- 36. Drupal 7 EcoSystem 1.Elasticsearch Connector 2. EC Search API 3. EC Views 4. EC Statistics 5. EC Watchdog 6. EC Sequence 7. EC Devel
- 37.
- 38.
- 39. Drupal 8… stillpatchable!
- 40. Roadmap • Drupal AbstractionLayer • Vagrant, Travis-CI, and automated tests • Search API integration • Stand alone views module • Statistics / Personalization • Automatic the “Easy install” library packing.
- 41. Brainstorm – Contenthub Site X Site Y Site Z Content Hub Feed Site
- 42.
- 43. Brainstorm – SLAHub Site 01 Site 02 Site 03 Site 04 Site 05 Support Department Monitoring
- 44.
- 45.
- 46.