scala - How to convert rdd object to dataframe in spark -


how can convert rdd (org.apache.spark.rdd.rdd[org.apache.spark.sql.row]) dataframe org.apache.spark.sql.dataframe. converted dataframe rdd using .rdd. after processing want in dataframe. how can ?

sqlcontext has number of createdataframe methods create dataframe given rdd. imagine 1 of these work context.

for example:

def createdataframe(rowrdd: rdd[row], schema: structtype): dataframe 

creates dataframe rdd containing rows using given schema.


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