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Spark Dataframes – From machine readable to human fathomable code

Background Apache Spark , an in-memory cluster compute platform that provides over 100x performance for certain applications over traditional MapReduce, has hit home with data analysts and developers alike,  on the promise of writing  succinct & much simpler code.  Continuing with this tradition of speed and simplicity, with Spark 1.3 version, a new abstraction called ...
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Custom Caching Framework based on Portlet Filters

Custom Caching Framework based on Portlet Filters
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