Hi
saveAsTextFile is a member of RDD where as
fields.map(_.mkString("|")).mkString("\n") is a string. You have to
transform it into RDD using something like sc.parallel(...) before
saveAsTextFile.
Thanks
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saveAsSequenceFile method works on rdd. your object csv is a String.
If you are using spark-shell you can type your object to know it's datatype.
Some prefer eclipse(and it's intelli) to make their live easier.
..Manas
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Manas Kar
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