December 2015
Intermediate to advanced
176 pages
3h 25m
English
Content preview from Elasticsearch IndexingBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Chapter 4. Analysis and Analyzers
In the previous chapter, we looked at the basic concepts and definitions of mapping. We talked about fields of metadata and data types. Then, we discussed the relationship between mapping and relevant search results. Finally, we tried to have a good grasp of understanding what the schema-less is in Elasticsearch.
In this chapter, we will review the process of analysis and analyzers. We will examine the tokenizers and we will look closely at the character and token filters. In addition, we will review how to add analyzers to an Elasticsearch configuration. By the end of this chapter, we would have covered the following topics:
- What is analysis process?
- What is built-in analyzers?
- What are doing tokenizers, character, ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.