November 2015
Beginner to intermediate
248 pages
5h 24m
English
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vBuckets
Now you are able to create a bucket and store documents in it. So, let's try to understand another concept, vBucket, which helps in replicating documents across the nodes in a cluster, before moving to the next chapter. In order to understand vBucket, you need to understand document ID, which we already discussed. It is a unique key per bucket, that is associated with each document. Whenever an application needs to store a document in a bucket, it needs to be associated with a unique key, just as a primary key does in the RDBMS table.
Depending on the document ID, documents are distributed across the nodes in a cluster. Each bucket is divided into 1024 logical partitions which are called vBucket. Each partition is bound to a particular ...
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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.