Github user gatorsmile commented on a diff in the pull request:
https://github.com/apache/spark/pull/16626#discussion_r106786355
--- Diff:
sql/core/src/test/scala/org/apache/spark/sql/execution/command/DDLSuite.scala
---
@@ -2178,4 +2197,107 @@ abstract class DDLSuite extends QueryTest with
SQLTestUtils {
}
}
}
+
+ Seq("parquet", "json", "csv").foreach { provider =>
+ test(s"alter datasource table add columns - $provider") {
+ withTable("t1") {
+ sql(s"CREATE TABLE t1 (c1 int) USING $provider")
+ sql("INSERT INTO t1 VALUES (1)")
+ sql("ALTER TABLE t1 ADD COLUMNS (c2 int)")
+ checkAnswer(
+ sql("SELECT * FROM t1"),
--- End diff --
spark.table("t1")
---
If your project is set up for it, you can reply to this email and have your
reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
contact infrastructure at [email protected] or file a JIRA ticket
with INFRA.
---
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
