[GitHub] maropu commented on a change in pull request #23748: [SPARK-23619][SQL] Added default column names for explode & posexplode in comments

[GitBox <gi...@apache.org>]

maropu commented on a change in pull request #23748: [SPARK-23619][SQL] Added default column names for explode & posexplode in comments
URL: https://github.com/apache/spark/pull/23748#discussion_r255813052
 
 

 ##########
 File path: sql/core/src/main/scala/org/apache/spark/sql/functions.scala
 ##########
 @@ -3305,6 +3305,8 @@ object functions {
 
   /**
    * Creates a new row for each element in the given array or map column.
+   * Uses the default column name `col` for elements in the array and
+   * `key` and `value` for elements in the map unless specified otherwise.
 
 Review comment:
   oh... I forgot the viewpoint...thanks.

----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on GitHub and use the
URL above to go to the specific comment.
 
For queries about this service, please contact Infrastructure at:
users@infra.apache.org


With regards,
Apache Git Services

---------------------------------------------------------------------
To unsubscribe, e-mail: reviews-unsubscribe@spark.apache.org
For additional commands, e-mail: reviews-help@spark.apache.org