org.apache.spark.sql.execution
:: DeveloperApi :: Contains methods for debugging query execution.
Usage:
import org.apache.spark.sql.execution.debug._ sql("SELECT key FROM src").debug() dataFrame.typeCheck()
:: DeveloperApi :: Augments DataFrames with debug methods.
Augments SQLContext with debug methods.
:: DeveloperApi :: Contains methods for debugging query execution.
Usage: