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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