HTML AnalysisException.html
  HTML Column.html
  HTML ColumnName.html
  HTML DataFrame.html
  HTML DataFrameNaFunctions.html
  HTML DataFrameReader.html
  HTML DataFrameStatFunctions.html
  HTML DataFrameWriter.html
  HTML ExperimentalMethods.html
  HTML GroupedData.html
  HTML Row.html
  HTML RowFactory.html
  HTML SQLContext.QueryExecution.html
  HTML SQLContext.SQLSession.html
  HTML SQLContext.SparkPlanner.html
  HTML SQLContext.html
  HTML SQLContext.implicits$.StringToColumn.html
  HTML SQLContext.implicits$.html
  HTML SaveMode.html
  HTML UDFRegistration.html
  HTML UserDefinedFunction.html
   DIR api
   DIR expressions
  HTML functions.html
   DIR hive
   DIR jdbc
  HTML package-frame.html
  HTML package-summary.html
  HTML package-tree.html
   DIR sources
   DIR types