November 2014
Beginner to intermediate
326 pages
7h 4m
English
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Deciding the number of the version
Now, let's discuss the maximum and minimum numbers of a version we can consider for a table. This information is maintained using HColumnDescriptor, which contains information about a column family, such as the number of versions and compression settings. This acts as input for table creation and addition of columns.
Lower bound of versions
The default lower bound of version is 0, which means it is disabled. The minimum number of rows a version uses is in conjunction with
Time To Live (TTL), and we can have 0 or more for a version, according to the requirements of the use case. Using 0 for version will prevent the writing of more than one value to the cell.
Upper bound of versions
The default upper bound for a ...
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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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