Weichen Xu created SPARK-28615: ---------------------------------- Summary: Add a guide line for dataframe functions to say column signature function is by default Key: SPARK-28615 URL: https://issues.apache.org/jira/browse/SPARK-28615 Project: Spark Issue Type: Improvement Components: Documentation, SQL Affects Versions: 2.4.3 Reporter: Weichen Xu
Add a guide line for dataframe functions to say column signature function is by default. like: {code} This function APIs usually have methods with Column signature only because it can support not only Column but also other types such as a native string. The other variants currently exist for historical reasons. {code} -- This message was sent by Atlassian JIRA (v7.6.14#76016) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org