Github user marmbrus commented on a diff in the pull request:
https://github.com/apache/spark/pull/3827#discussion_r22762347
--- Diff:
sql/hive/src/test/scala/org/apache/spark/sql/hive/execution/SQLQuerySuite.scala
---
@@ -195,4 +196,19 @@ class SQLQuerySuite extends QueryTest {
checkAnswer(sql("SELECT sum( distinct key) FROM src group by key order
by key"),
sql("SELECT distinct key FROM src order by key").collect().toSeq)
}
+
+ test("SPARK-4963 SchemaRDD sample on mutable row return wrong result") {
+ sql("CREATE TABLE IF NOT EXISTS src (key INT, value STRING)")
+ val location =
+ Utils.getSparkClassLoader.getResource("data/files/kv1.txt").getFile()
+ sql(s"LOAD DATA LOCAL INPATH '$location' INTO TABLE src")
--- End diff --
You don't need to create the `src` table. Our test harness does that
automatically whenever the test tables are referenced. I can remove this when
merging.
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