Elasticsearch 7 and Elastic Stack - In Depth and Hands On! - Importing JavaScript Object Notation (JSON) Data with Logst

This video tutorial covers the basics of JSON, its structure, and how it integrates with Elasticsearch. It explains the use of the Logstash JSON Filter Plugin to parse JSON data into structured events for Elasticsearch. The tutorial provides a detailed guide on configuring Logstash for JSON parsing, including advanced configurations for filtering and cleaning data. It also addresses handling arrays in JSON by splitting them into individual documents.

What is the purpose of the 'mutate' filter in Logstash?

Explain how to split an array of objects into individual documents in Logstash.

What modifications can be made to flatten the structure of documents in Elasticsearch?

Summarize the key concepts learned about JSON parsing in Logstash.