Github user srowen commented on a diff in the pull request:
https://github.com/apache/spark/pull/14731#discussion_r107161471
--- Diff:
streaming/src/test/scala/org/apache/spark/streaming/TestSuiteBase.scala ---
@@ -557,4 +557,16 @@ trait TestSuiteBase extends SparkFunSuite with
BeforeAndAfter with Logging {
verifyOutput[W](output.toSeq, expectedOutput, useSet)
}
}
+
+ /**
+ * Creates a temporary directory, which is then passed to `f` and will
be deleted after `f`
+ * returns.
+ * (originally from `SqlTestUtils`.)
+ * @todo Probably this method should be moved to a more general place
+ */
+ protected def withTempDir(f: File => Unit): Unit = {
--- End diff --
I see, it's only otherwise defined in the SQL test utils class. Well
something we could unify one day, maybe not such a big deal now here.
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