Github user gatorsmile commented on a diff in the pull request: https://github.com/apache/spark/pull/16422#discussion_r125689057 --- Diff: sql/catalyst/src/main/antlr4/org/apache/spark/sql/catalyst/parser/SqlBase.g4 --- @@ -262,7 +262,7 @@ describeFuncName ; describeColName - : identifier ('.' (identifier | STRING))* + : identifier --- End diff -- We should keep it the same, but just issue an exception when users specify nested columns. Also add a test case to verify it
--- If your project is set up for it, you can reply to this email and have your reply appear on GitHub as well. If your project does not have this feature enabled and wishes so, or if the feature is enabled but not working, please contact infrastructure at infrastruct...@apache.org or file a JIRA ticket with INFRA. --- --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org