ulysses-you commented on a change in pull request #25085: [SPARK-28313][SQL]
Spark sql null type incompatible with hive void type
URL: https://github.com/apache/spark/pull/25085#discussion_r305159044
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File path:
sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/rules.scala
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@@ -393,6 +393,21 @@ case class PreprocessTableInsertion(conf: SQLConf)
extends Rule[LogicalPlan] {
}
}
+/**
+ * SPARK-28313: Spark sql null type incompatible with hive void type
+ */
+object CreateTableCheck extends Rule[LogicalPlan] {
Review comment:
Sure. As i say, this pr has two goals.
1. compatibility with hive
2. reject create table use NullType
So it's ok to make new pr for goal 2.
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