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_r357982224
##########
File path: python/pyspark/sql/functions.py
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@@ -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:
I added the scala params.
Maybe I am mistaken, but it seems the R API already has this documented at
https://github.com/apache/spark/blob/a9fbd310300e57ed58818d7347f3c3172701c491/R/pkg/R/functions.R#L3623
The rendering seems to work fine too on
https://spark.apache.org/docs/latest/api/R/index.html so I am leaving the R
docs alone.
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