Github user ilooner commented on a diff in the pull request:
https://github.com/apache/drill/pull/984#discussion_r147262655
--- Diff:
exec/java-exec/src/test/java/org/apache/drill/test/ExampleTest.java ---
@@ -59,6 +59,9 @@
@Ignore
public class ExampleTest {
+ @Rule
+ public final DirTestWatcher dirTestWatcher = new DirTestWatcher();
--- End diff --
I added java doc, and added example of how it's used in secondTest---
