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How to convert a dataframe to csv in spark which is read as 

dataFrame = spark.read.csv("testData2.csv",header='true')
Ajish Kb
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1 Answers1

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You have not mentioned the Spark Version. Following are the options

Spark 1.4+

dataFrame.write.format('com.databricks.spark.csv').save('testdata.csv')

Spark 2.0+

dataFrame.write.csv('testdata.csv')
CGS
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