Description of the pretty option

Author: MaxGekk

R/pkg/R/functions.R

@@ -198,8 +198,9 @@ NULL
 #'          }
 #' @param ... additional argument(s). In \code{to_json} and \code{from_json}, this contains
 #'            additional named properties to control how it is converted, accepts the same
-#'            options as the JSON data source.  In \code{arrays_zip}, this contains additional
-#'            Columns of arrays to be merged.
+#'            options as the JSON data source. Additionally \code{to_json} supports the "pretty"
+#'            option which enables pretty JSON generation. In \code{arrays_zip}, this contains
+#'            additional Columns of arrays to be merged.
 #' @name column_collection_functions
 #' @rdname column_collection_functions
 #' @family collection functions

python/pyspark/sql/functions.py

@@ -2295,7 +2295,9 @@ def to_json(col, options={}):
     into a JSON string. Throws an exception, in the case of an unsupported type.
 
     :param col: name of column containing a struct, an array or a map.
-    :param options: options to control converting. accepts the same options as the JSON datasource
+    :param options: options to control converting. accepts the same options as the JSON datasource.
+                    Additionally the function supports the `pretty` option which enables
+                    pretty JSON generation.
 
     >>> from pyspark.sql import Row
     >>> from pyspark.sql.types import *

sql/core/src/main/scala/org/apache/spark/sql/functions.scala

@@ -3619,6 +3619,8 @@ object functions {
    * @param e a column containing a struct, an array or a map.
    * @param options options to control how the struct column is converted into a json string.
    *                accepts the same options and the json data source.
+   *                Additionally the function supports the `pretty` option which enables
+   *                pretty JSON generation.
    *
    * @group collection_funcs
    * @since 2.1.0
@@ -3635,6 +3637,8 @@ object functions {
    * @param e a column containing a struct, an array or a map.
    * @param options options to control how the struct column is converted into a json string.
    *                accepts the same options and the json data source.
+   *                Additionally the function supports the `pretty` option which enables
+   *                pretty JSON generation.
    *
    * @group collection_funcs
    * @since 2.1.0