Ngone51 commented on a change in pull request #24567: [SPARK-27638][SQL]: Cast string to date/timestamp in binary comparisons with dates/timestamps URL: https://github.com/apache/spark/pull/24567#discussion_r362358257
########## File path: docs/sql-migration-guide-upgrade.md ########## @@ -128,6 +128,8 @@ license: | - Since Spark 3.0, if `hive.default.fileformat` is not found in `Spark SQL configuration` then it will fallback to hive-site.xml present in the `Hadoop configuration` of `SparkContext`. + - Since Spark 3.0, Spark will cast `String` to `Date/TimeStamp` in binary comparisons with dates/timestamps. The previous behaviour of casting `Date/Timestamp` to `String` can be restored by setting `spark.sql.legacy.typeCoercion.datetimeToString` to `true`. Review comment: #27065 ---------------------------------------------------------------- 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: [email protected] With regards, Apache Git Services --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
