January 2016
Intermediate to advanced
240 pages
4h 42m
English
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Best Elasticsearch practices in production
This section is dedicated to guide you on following the best practices and considerations to keep in mind when going into production.
Memory
- Always choose ES_HEAP_SIZE 50% of the total available memory. Sorting and aggregations both can be memory hungry, so enough heap space to accommodate these is required. This property is set inside the
/etc/init.d/elasticsearchfile. - A machine with 64 GB of RAM is ideal; however, 32 GB and 16 GB machines are also common. Less than 8 GB tends to be counterproductive (you end up needing smaller machines), and greater than 64 GB has problems in pointer compression.
CPU
Choose a modern processor with multiple cores. If you need to choose between faster CPUs or more cores, ...
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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.