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_r302787664
##########
File path:
sql/hive/src/test/scala/org/apache/spark/sql/hive/execution/HiveDDLSuite.scala
##########
@@ -2516,4 +2516,26 @@ class HiveDDLSuite
}
}
}
+
+ test("SPARK-28313: Spark sql null type incompatible with hive void type") {
+ val expectedMsg = "DataType void is not supported"
+ withTable("t") {
+ val e = intercept[AnalysisException] {
+ sql("create table t (a void)")
+ }.getMessage
+ assert(e.contains(expectedMsg))
+ }
+
+ withTable("t") {
+ sql("CREATE TABLE t AS SELECT NULL AS col ")
Review comment:
Throw a SparkException 'Cannot recognize hive type string: NULL'
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