ulysses-you commented on a change in pull request #25198: [SPARK-28443][SQL] Spark sql add exception when create field type NullType URL: https://github.com/apache/spark/pull/25198#discussion_r306109902
########## File path: sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/rules.scala ########## @@ -393,6 +393,21 @@ case class PreprocessTableInsertion(conf: SQLConf) extends Rule[LogicalPlan] { } } +/** + * SPARK-28443: Spark sql add exception when create field type NullType + */ +object CreateTableCheck extends Rule[LogicalPlan] { + override def apply(plan: LogicalPlan): LogicalPlan = { + plan match { + case ct: CreateTable if ct.tableDesc.schema.exists { f => Review comment: ok, I will check this 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 With regards, Apache Git Services --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org