Github user gatorsmile commented on a diff in the pull request:
https://github.com/apache/spark/pull/18975#discussion_r136261943
--- Diff:
sql/hive/src/test/scala/org/apache/spark/sql/hive/InsertSuite.scala ---
@@ -534,4 +534,83 @@ class InsertIntoHiveTableSuite extends QueryTest with
TestHiveSingleton with Bef
}
}
}
+
+ test("insert overwrite to dir from hive metastore table") {
+ withTempDir { dir =>
+ val path = dir.toURI.getPath
+
+ checkAnswer(
+ sql(s"INSERT OVERWRITE LOCAL DIRECTORY '${path}' SELECT * FROM src
where key < 10"),
+ Seq.empty[Row])
--- End diff --
We do not need to check the result is empty.
`sql(s"INSERT OVERWRITE LOCAL DIRECTORY '${path}' SELECT * FROM src where
key < 10")` is good enough
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