cloud-fan commented on a change in pull request #27670: [SPARK-30937][DOC] Group Hive upgrade guides together URL: https://github.com/apache/spark/pull/27670#discussion_r383803684
########## File path: docs/sql-migration-guide.md ########## @@ -330,10 +330,14 @@ license: | - Since Spark 3.0, `SHOW CREATE TABLE` will always return Spark DDL, even when the given table is a Hive serde table. For generating Hive DDL, please use `SHOW CREATE TABLE AS SERDE` command instead. - - Since Spark 3.0, we upgraded the built-in Hive from 1.2 to 2.3. This may need to set `spark.sql.hive.metastore.version` and `spark.sql.hive.metastore.jars` according to the version of the Hive metastore. + - Since Spark 3.0, we upgraded the built-in Hive from 1.2 to 2.3 and it brings following impacts: + + - This may need to set `spark.sql.hive.metastore.version` and `spark.sql.hive.metastore.jars` according to the version of the Hive metastore. Review comment: `... of the Hive metastore you want to connect to` ---------------------------------------------------------------- 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]
