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Assume the following Scala script: file.map ( lambda rec: ( rec . type, 1 ) ) . reduceByKey ( lambda x , y: x +
Assume the following Scala script:
file.maplambda rec: rectype,
reduceByKeylambda x y: xy
filterlambda type count: count
collect
How many of the created RDDs have a Wide Dependency
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