[GitHub] [spark] bboutkov commented on a change in pull request #26896: [PYSPARK][MINOR][DOC] fix pyspark slice documentation

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

bboutkov commented on a change in pull request #26896: [PYSPARK][MINOR][DOC] fix pyspark slice documentation
URL: https://github.com/apache/spark/pull/26896#discussion_r357980202
 
 

 ##########
 File path: python/pyspark/sql/functions.py
 ##########
 @@ -1973,6 +1973,11 @@ def slice(x, start, length):
     """
     Collection function: returns an array containing  all the elements in `x` from index `start`
     (array indices start at 1, or from the end if `start` is negative) with the specified `length`.
+
+    :param x: the array to be sliced
+    :param start: the starting index
+    :param length: the length of the slice
 
 Review comment:
   Ok! will update shortly

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