Github user gatorsmile commented on a diff in the pull request: https://github.com/apache/spark/pull/16693#discussion_r97708445 --- Diff: sql/hive/src/main/scala/org/apache/spark/sql/hive/execution/CreateHiveTableAsSelectCommand.scala --- @@ -89,12 +55,30 @@ case class CreateHiveTableAsSelectCommand( // Since the table already exists and the save mode is Ignore, we will just return. return Seq.empty } - sparkSession.sessionState.executePlan(InsertIntoTable( - metastoreRelation, Map(), query, overwrite = false, ifNotExists = false)).toRdd --- End diff -- uh... Previously, we try to create the table even if the table still exists. A good change!
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