how to convert json into dataframe in scala

Hi,

I have a JSON string and I want to convert it to dataframe in scala.

how to convert json into dataframe in scala?

I am reading some program and creating one line json and now I want to convert it to dataframe in scala for spark.

Thanks

View Answers

May 23, 2018 at 4:35 AM

Hi,

here is example program for Spark in scala:

import org.apache.spark.sql.SQLContext

val eventsData = sc.parallelize("""{"action":"create","timestamp":"2018-05-08T05:06:22Z"}""" :: Nil)

val sqlContext = new SQLContext(sc)

val df = sqlContext.read.json(eventsData)

df.show()

thanks

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