Github user rxin commented on a diff in the pull request:
https://github.com/apache/spark/pull/10626#discussion_r49042523
--- Diff:
sql/hive/src/test/scala/org/apache/spark/sql/hive/HiveSparkSubmitSuite.scala ---
@@ -129,6 +129,19 @@ class HiveSparkSubmitSuite
runSparkSubmit(args)
}
+ test("SPARK-12662 fix DataFrame.randomSplit to avoid creating
overlapping splits") {
--- End diff --
```scala
sc.parallelize(1 to
10).mapPartitions(scala.util.Random.shuffle(_)).collect()
```
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