CODEWITHSUNDEEP
scalaapache-spark
pooja
pooja

Reputation: 165

print elements of Dataset[List[Array[String]]] in spark scala

I am looking for a way to print the elements of Dataset[List[Array[String]]].Is there any way to do it? I know dataset[Array(string)] can be printed as 

for(each <- dataset.collect){
    print(each.mkString(","))
}

Upvotes: 0

Views: 4083

Answers (1)

pooja
pooja

Reputation: 165

This worked for me,

datasetname.collect().foreach(list => list.map(array => println(array.mkString(","))))

Upvotes: 1

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