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MapReduce with Cassandra

  • Vivek Mishra
Chapter

Abstract

So, what’s next after discussing data modeling, security, and user role privileges management? With Cassandra query language (CQL), we can definitely manage basic query-based analytics via primary key and secondary indexes and keep data model denormalized as much as possible. But, still, it is possible to perform analytics over a very large chunk of data, in a manner similar to joins, or to persist data into Cassandra after counting specific fields, such as counting the tweets of a particular user account for a given date range. Clearly it's a case of large data analytics, more specifically batch analytics.

Keywords

File System Batch Processing Hadoop Distribute File System Batch Analytic MapReduce Program 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

Copyright information

© Vivek Mishra 2014

Authors and Affiliations

  • Vivek Mishra
    • 1
  1. 1.KalyanpurIndia

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