November 2014
Beginner to intermediate
326 pages
7h 4m
English
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Summary
In this chapter, we discussed components of HBase and its subcomponents. We also discussed various initial configurations related to the network, OS, and so on, which are good to configure at the beginning for better operation and performance of an HBase cluster. As per the system requirements, we can say that we will have a Hadoop cluster running, where NameNode will have more memory to hold metadata, average processing power, and storage. These are not really required by NameNode because it serves requests, and all the other operations such as read/write and processing take place at the slave nodes. For the slave nodes, we need to have more memory in memory files—more dedicated storage defines the storage capacity of a node, and hence ...
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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.