August 2019
Intermediate to advanced
560 pages
13h 41m
English
Content preview from Advanced Elasticsearch 7.0
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Elasticsearch architecture
Elasticsearch is a real-time distributed search and analytics engine with high availability. It is used for full-text search, structured search, analytics, or all three in combination. It is built on top of the Apache Lucene library. It is a schema-free, document-oriented data store. However, unless you fully understand your use case, the general recommendation is not to use it as the primary data store. One of the advantages is that the RESTful API uses JSON over HTTP, which allows you to integrate, manage, and query index data in a variety of ways.
An Elasticsearch cluster is a group of one or more Elasticsearch nodes that are connected together. Let's first outline how it is laid out, as shown in the following ...
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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.