ayan guha questions

ayan guha answers

• How is spark HiveContext/SQLContext retrieving schema/data?
• What is the difference between the package types of Spark on the download page?
• What is the difference between memory_only and memory_and_disk caching level in spark?
• Failed to bind to: spark-master, using a remote cluster with two workers
• How to access local files in Spark on Windows?
• In-order processing in Spark Streaming
• Reshaping/Pivoting data in Spark RDD and/or Spark DataFrames
• Understanding Spark's caching