Top Answers

1. How to convert an array to string efficiently in PySpark / Python
   16 votes
2. How can I get the file-name list of a directory from hdfs in pyspark?
   16 votes
3. How can I check the partition list from Athena in AWS?
   4 votes
4. How to use string variables in VectorAssembler in Pyspark
   3 votes
5. How to run 2 EMR Spark Step Concurrently?
   3 votes