July 2016
Intermediate to advanced
180 pages
3h 16m
English
Content preview from Monitoring ElasticsearchBecome 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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Understanding the Marvel dashboard
This section covers how to use the Marvel dashboard to better understand the state of your cluster.
To make monitoring our cluster more interesting, we'll stream more Twitter data into it using the stream2es program, and run random queries against the index using a custom bash script described in this section.
See Chapter 3, Elasticsearch-head and Bigdesk for detailed instructions on how to install and use stream2es, but, for quick reference, start stream2es using the following command:
./stream2es twitter --target http://elasticsearch-node-01:9200/twitter/status
Next, we'll simulate user interactions by running random queries against the twitter index. Create a new bash script called run_queries.sh with 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.