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Apache Accumulo for Developers by Guðmundur Jón Halldórsson

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Summary

In this chapter, we examined how Accumulo uses cell-level security to have an active and complete control over the visibility of every cell for every table.

Currently, Accumulo is the only NoSQL database that is designed with cell-level security. Cell-level security is very important and has lots of benefits for large organizations. To be able to secure information sharing, and secure information multi-tenancy, you can create a bigger data store without users to see what they don't have access to.

In the appendices, there are the following lists of commands:

  • Commands for the Accumulo shell interface
  • Commands for Hadoop
  • The ZooKeeper commands

Using commands for Accumulo is a great time saver; very similar to having an interface on top of relational ...

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