Hello, Few questions on Spark SQL:
1) Does Spark SQL support equivalent SQL Query for Scala command: IsCached(<table name>) ? 2) Is there a documentation spec I can reference for question like this? Closest doc I can find is this one: https://spark.apache.org/docs/1.1.0/sql-programming-guide.html#deploying-in-existing-hive-warehouses Thanks, Judy
