brkyvz commented on a change in pull request #25536: [SPARK-28837][SQL] CTAS/RTAS should use nullable schema URL: https://github.com/apache/spark/pull/25536#discussion_r316357703
########## File path: sql/core/src/test/scala/org/apache/spark/sql/sources/v2/DataSourceV2SQLSuite.scala ########## @@ -500,6 +499,32 @@ class DataSourceV2SQLSuite extends QueryTest with SharedSparkSession with Before assert(t.isInstanceOf[UnresolvedTable], "V1 table wasn't returned as an unresolved table") } + test("CreateTableAsSelect: nullable schema") { + val basicCatalog = catalog("testcat").asTableCatalog + val atomicCatalog = catalog("testcat_atomic").asTableCatalog + val basicIdentifier = "testcat.table_name" + val atomicIdentifier = "testcat_atomic.table_name" + + Seq((basicCatalog, basicIdentifier), (atomicCatalog, atomicIdentifier)).foreach { + case (catalog, identifier) => + spark.sql(s"CREATE TABLE $identifier USING foo AS SELECT 1 i") + + val table = catalog.loadTable(Identifier.of(Array(), "table_name")) Review comment: It's better to me if you don't have to jump around too much when reading the code. ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org With regards, Apache Git Services --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org