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RDD Operations

Transformations: Return new RDDs based on existing one (f(RDD) => RDD ), e.g filtermapreducegroupBy, etc.
 
 
Actions: Computes values, e.g countsumcollecttake, etc.
Either returned or saved to HDFS
  
 
 
 
RDD
 
 
 
New RDD
 
 
 
 
RDD
 
Value

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