April 2017
Beginner to intermediate
360 pages
9h 35m
English
Content preview from Learning Apache Cassandra - Second Edition
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Cassandra Multi-Node Cluster
So far, we have been running a single Cassandra node to store all our data. This isn't how it is ideally supposed to run. This defeats the purpose of Cassandra being a distributed database. As you saw in the previous chapter, every Cassandra node stores a subset of data, which is based on the token range assigned to that node. Multiple nodes will have overlapping token ranges in case the replication factor is higher than 1. In our case, the entire token range resides on the single node that we have been running. To demonstrate the distributed nature of Cassandra and take an in-depth look at whatever concepts we learnt in the previous chapter, we will set up a 3-node cluster and perform various operations.
Setting ...
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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.
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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.