HyukjinKwon commented on a change in pull request #23882: [SPARK-26979][PYTHON] Add missing string column name support for some SQL functions URL: https://github.com/apache/spark/pull/23882#discussion_r266284370
########## File path: python/pyspark/sql/functions.py ########## @@ -1437,10 +1453,6 @@ def hash(*cols): 'ascii': 'Computes the numeric value of the first character of the string column.', 'base64': 'Computes the BASE64 encoding of a binary column and returns it as a string column.', 'unbase64': 'Decodes a BASE64 encoded string column and returns it as a binary column.', - 'initcap': 'Returns a new string column by converting the first letter of each word to ' + - 'uppercase. Words are delimited by whitespace.', - 'lower': 'Converts a string column to lower case.', - 'upper': 'Converts a string column to upper case.', Review comment: This had to stay in string functions! ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org With regards, Apache Git Services --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org