cloud-fan commented on a change in pull request #31524: URL: https://github.com/apache/spark/pull/31524#discussion_r572199480
########## File path: docs/sql-ref-syntax-ddl-alter-table.md ########## @@ -27,6 +27,9 @@ license: | `ALTER TABLE RENAME TO` statement changes the table name of an existing table in the database. +If the table is cached, the commands clear cached data of the table and all its dependents that refer to it. The cache will be lazily filled when the next time the table or the dependents are accessed. Review comment: It's better to make it clear at the beginning, instead of correcting it later. ---------------------------------------------------------------- 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