In Ranger Admin Web for KMS, at service management section, you can config ranger kms provider url, which is not correct on automatically creation. ... View more

With a `SparkSession`, applications can create DataFrames from an [existing `RDD`](#interoperating-with-rdds), from a Hive table, or from [Spark data sources](#data-sources). As an example, the following creates a DataFrame based on the content of a JSON file: {% include_example create_df scala/org/apache/spark/examples/sql/SparkSQLExample.scala %}   ... View more