Hello,
I am trying to guess what such comments needed for and cannot google it on Internet, maybe some documentation tool? Both, Java and Scala, have this in import statements and in a code: β$example onβ and β$example off" package org.apache.spark.examples.sql // $example on:programmatic_schema$ import org.apache.spark.sql.Row // $example off:programmatic_schema$ // $example on:init_session$ import org.apache.spark.sql.SparkSession // $example off:init_session$ // $example on:programmatic_schema$ // $example on:data_types$ import org.apache.spark.sql.types._ // $example off:data_types$ // $example off:programmatic_schema$ object SparkSQLExample { // $example on:create_ds$ case class Person(name: String, age: Long) // $example off:create_ds$ ... Thanks, -- Fuad Efendi (416) 993-2060 http://www.tokenizer.ca Machine Learning, Data Mining, Recommender Systems, Search