viirya commented on a change in pull request #27270: [SPARK-28152][DOCS][FOLLOWUP] Add a migration guide for MsSQLServer JDBC dialect URL: https://github.com/apache/spark/pull/27270#discussion_r368180860
########## File path: docs/sql-migration-guide.md ########## @@ -344,6 +344,12 @@ license: | - Since Spark 2.4.5, `TRUNCATE TABLE` command tries to set back original permission and ACLs during re-creating the table/partition paths. To restore the behaviour of earlier versions, set `spark.sql.truncateTable.ignorePermissionAcl.enabled` to `true`. + - Since Spark 2.4.5, `spark.sql.legacy.mssqlserver.numericMapping.enabled` configuration is added in order to support the legacy MsSQLServer dialect mapping behavior using IntegerType and DoubleType for SMALLINT and REAL JDBC types, respectively. To restore the behaviour of 2.4.3 and earlier versions, set `spark.sql.legacy.mssqlserver.numericMapping.enabled` to `true`. + +## Upgrading from Spark SQL 2.4.3 to 2.4.4 Review comment: As 2.4.4 is already out, this doc is in 2.4.5? So maybe it should be 2.4.3 -> 2.4.5? ---------------------------------------------------------------- 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
