HyukjinKwon commented on a change in pull request #29009: URL: https://github.com/apache/spark/pull/29009#discussion_r450147882
########## File path: docs/sql-migration-guide.md ########## @@ -970,3 +970,4 @@ Below are the scenarios in which Hive and Spark generate different results: * `ACOS(n)` If n < -1 or n > 1, Hive returns null, Spark SQL returns NaN. * `ASIN(n)` If n < -1 or n > 1, Hive returns null, Spark SQL returns NaN. * `CAST(n AS TIMESTAMP)` If n is integral numbers, Hive treats n as milliseconds, Spark SQL treats n as seconds. +* `REGEXP(str, patten)` Hive support this function, Spark SQL use RLIKE instead. Review comment: Also, technically this isn's in "the scenarios in which Hive and Spark generate different results". ---------------------------------------------------------------- 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 --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org