Github user zentol commented on a diff in the pull request:
https://github.com/apache/flink/pull/6263#discussion_r201322209
--- Diff:
flink-clients/src/test/java/org/apache/flink/client/program/PackagedProgramTest.java
---
@@ -21,16 +21,24 @@
import org.apache.flink.client.cli.CliFrontendTestUtils;
import org.junit.Assert;
+import org.junit.Rule;
import org.junit.Test;
+import org.junit.rules.TemporaryFolder;
import java.io.File;
+import java.io.FileOutputStream;
import java.io.PrintStream;
+import java.util.zip.ZipEntry;
+import java.util.zip.ZipOutputStream;
/**
* Tests for the {@link PackagedProgramTest}.
*/
public class PackagedProgramTest {
+ @Rule
+ public TemporaryFolder temporaryFolder = new TemporaryFolder();
--- End diff --
can be final
---
