April 2015
Beginner to intermediate
194 pages
4h 18m
English
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Splitting
As we discussed about the file and data management in HBase, along with compaction, Splitting Regions also is an important process. The best performance in HBase is achieved when the data is distributed evenly across the Regions and RegionServers which can be achieved by Splitting the Region optimally. When a table is first created with default options, only one Region is allocated to the table as HBase will not have sufficient information to allocate the appropriate number of Regions. We have three types of Splitting triggers which are Pre-Splitting, Auto Splitting, and Forced Splitting.
Pre-Splitting
To aid the splitting of a Region while creating a table, we can use Pre-Splitting to let HBase know initially the number of Regions to ...
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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.