@Suteja Kanuri​ 

let me know if I have to do this rdd.map on a column having json data, and then read it as a json string in pyspark!

how can I do that!!

Sample Syantx for what I'm trying to achieve on a shared cluster with the same error related to "spark.databricks.pyspark.enablePy4JSecurity"

Syntax: spark.read.json(df.rdd.map(lambda x:x[0]))

what will be the optimal alternative for the same!!