sarutak edited a comment on pull request #34593: URL: https://github.com/apache/spark/pull/34593#issuecomment-978897180
I investigated whether the major DBMS and query processing systems (PostgreSQL, BigQuery, Snowflake, MySQL, SAP HANA, MS SQL Server, Firebird, DB2, Teradata, Hive) support the third parameter of `round` but I found only SAP HANA and MS SQL Server do. @sathiyapk How many users need to change the rounding modes and how often the additional rounding modes are used? If users really need `up`, `down` and `half_down`, I think it's not difficult to implement a UDF by using `BigDecimal.setScale`. @HyukjinKwon @gengliangwang What do you think? -- 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. To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org 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