Elasticsearch 7 and Elastic Stack - In Depth and Hands On! - “Search-as- you- Type” Field Type

The video tutorial explains how to implement autocomplete functionality in Elasticsearch using the 'search as you type' data type. It covers the creation of ngrams, the analyzer process, and setting up a hands-on exercise. The tutorial demonstrates how to create an index, reindex data, and execute search queries to observe autocomplete results. The exercise uses the movie lens dataset and explores the use of edge ngram filters and multi-match queries.

What steps are involved in creating a new index with 'search as you type' fields?

Discuss the role of the JQ command line tool in processing search results.

In what way does the bool prefix type enhance search results in Elasticsearch?

How does the autocomplete functionality narrow down search results as a user types?