:: DeveloperApi :: Thrown when a query fails to analyze, usually because the query itself is invalid.
:: Experimental :: A column in a DataFrame.
:: Experimental :: A convenient class used for constructing schema.
:: Experimental :: A distributed collection of data organized into named columns.
:: Experimental :: Functionality for working with missing data in DataFrames.
:: Experimental :: Interface used to load a DataFrame from external storage systems (e.
:: Experimental :: Statistic functions for DataFrames.
:: Experimental :: Interface used to write a DataFrame to external storage systems (e.
:: Experimental :: Holder for experimental methods for the bravest.
Represents one row of output from a relational operator.
The entry point for working with structured data (rows and columns) in Spark.
Converts a logical plan into zero or more SparkPlans.
Functions for registering user-defined functions.
A user-defined function.
Type alias for DataFrame.
(Since version 1.3.0) use DataFrame
This SQLContext object contains utility functions to create a singleton SQLContext instance, or to get the last created SQLContext instance.
Contains API classes that are specific to a single language (i.
:: Experimental :: Functions available for DataFrame.
Support for running Spark SQL queries using functionality from Apache Hive (does not require an existing Hive installation).
A set of APIs for adding data sources to Spark SQL.
Contains a type system for attributes produced by relations, including complex types like structs, arrays and maps.