How to create an empty DataFrame? Why “ValueError: RDD is empty”?

Question

I am trying to create an empty dataframe in Spark (Pyspark).

I am using similar approach to the one discussed here enter link description here, but it is not working.

Answer 1

This will work with spark version 2.0.0 or more

from pyspark.sql import SQLContext
sc = spark.sparkContext
schema = StructType([StructField('col1', StringType(), False),StructField('col2', IntegerType(), True)])
sqlContext.createDataFrame(sc.emptyRDD(), schema)