fixed bug in spanBy().asDataFrames()
fixed bug in spanBy().asDataFrames()

operasoftware/pyspark-cassandra,omriiluz/pyspark-cassandra,TargetHolding/pyspark-cassandra,omriiluz/pyspark-cassandra,operasoftware/pyspark-cassandra,TargetHolding/pyspark-cassandra