Github user zentol commented on a diff in the pull request:
https://github.com/apache/flink/pull/6399#discussion_r204721390
--- Diff:
flink-runtime/src/test/java/org/apache/flink/runtime/operators/DataSourceTaskTest.java
---
@@ -45,33 +46,30 @@
public class DataSourceTaskTest extends TaskTestBase {
+ @Rule
+ public TemporaryFolder tempFolder = new TemporaryFolder();
+
private static final int MEMORY_MANAGER_SIZE = 1024 * 1024;
private static final int NETWORK_BUFFER_SIZE = 1024;
private List<Record> outList;
-
- private String tempTestPath =
DataSinkTaskTest.constructTestPath(DataSourceTaskTest.class, "dst_test");
-
- @After
- public void cleanUp() {
- File tempTestFile = new File(this.tempTestPath);
- if(tempTestFile.exists()) {
- tempTestFile.delete();
- }
- }
+
+ private final String tempTestFileName = getClass().getName() +
"-dst_test";
@Test
public void testDataSourceTask() {
int keyCnt = 100;
int valCnt = 20;
this.outList = new ArrayList<Record>();
-
+ File tempTestFile = null;
try {
- InputFilePreparator.prepareInputFile(new
UniformRecordGenerator(keyCnt, valCnt, false),
- this.tempTestPath, true);
+ tempTestFile = tempFolder.newFile(tempTestFileName);
--- End diff --
same issue as in `JarFileCreatorTest`
---
