Github user jaceklaskowski commented on a diff in the pull request:
https://github.com/apache/spark/pull/14410#discussion_r73035297
--- Diff:
sql/hive/src/test/scala/org/apache/spark/sql/hive/execution/SQLQuerySuite.scala
---
@@ -1457,6 +1457,59 @@ class SQLQuerySuite extends QueryTest with
SQLTestUtils with TestHiveSingleton {
}
}
+ test("saveAsTable(CTAS) when the source DataFrame is built on a Hive
table") {
+ val tableName = "tab1"
+ withTable(tableName) {
+ sql(s"CREATE TABLE $tableName stored as SEQUENCEFILE as select 1 as
key, 'abc' as value")
+ val df = sql(s"select key, value as value from $tableName")
+
+ val message = intercept[AnalysisException] {
+ df.write.mode("append").saveAsTable(tableName)
--- End diff --
and here too?
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