scala - How to remove parentheses around records when saveAsTextFile on RDD[(String, Int)]? -


i'm using saveastextfile(path) in order save output text file in later import result db. output looks this:

(value1, value2)

how remove parentheses?

you can try following basic: 

rdd.map(x => x._1 + "," + x._2).saveastextfile(path)

you map rdd[(a,b)] rdd[string] , save it.


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