Elk - An introduction
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So, what is the ELK Stack? "ELK" is the acronym for three open source projects: Elasticsearch, Logstash, and Kibana. Elasticsearch is a search and analytics engine. Logstash is a server‑side data processing pipeline that ingests data from multiple sources simultaneously, transforms it, and then sends it to a "stash" like Elasticsearch. Kibana lets users visualize data with charts and graphs in Elasticsearch.
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Elk - An introduction
- 1. Elastic Stack, When and How? 1
- 3. What is our problems? • Full text search on Persian messages. 3 • BI Dashboard • ETL • Search engine • Log Analyzer • Monitoring • Sensor Monitoring • CQRS – read side
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- 6. Which companies uses ELK 6 Supporting e-commerce search for 60+ countries in 21+languages Generate Actionable value from game play data and server events Searching Across 800 million listings in sub seconds Powering the search for Interplanetary discovery Delivering a better help experience for over a billion users Providing search on azure and powering social dynamics
- 7. Which companies uses ELK 7 Supporting e-commerce search for 60+ countries in 21+languages Unlocking yesterday’s content for the future of media search Reducing system downtime at the basis of cisco’s cloud native Enhancing user experience by processing over a billion of events every day Aggregating business metrics to control critical marketplace behaviors And many others…
- 14. ElasticSearch vs Relational databases 14 ElasticSearch Relational databases Index Database Type Table Document Row Field Column Analyze Index _id Primary key Mapping Schema Shard Physical partition Route Logical partition Parent/child, nested Relational DSL Query SQL
- 15. How to use 15
- 16. Logstash 16
- 17. Logstash 17
- 18. Logstash 18
- 19. ElasticSearch 19
- 20. ElasticSearch 20
- 21. ElasticSearch 21
- 22. CRUD 22 • Create
- 23. CRUD 23 • GET
- 24. CRUD 24 • Update
- 25. CRUD 25 • Delete
- 26. Search 26
- 27. Search 27
- 28. Kibana 28
- 29. Kibana 29
- 30. Kibana 30
- 36. Is it suitable for you? • Data Structure. 36 • You Need ACIDity? • You need fast write? • You are a startup? • Your problem is small?
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