[GitHub] flink pull request #5193: [FLINK-8268][tests] Improve tests stability

[tzulitai]

Github user tzulitai commented on a diff in the pull request:

    https://github.com/apache/flink/pull/5193#discussion_r158401883
  
    --- Diff: 
flink-streaming-java/src/test/java/org/apache/flink/streaming/api/functions/sink/TwoPhaseCommitSinkFunctionTest.java
 ---
    @@ -179,9 +179,6 @@ public void testFailBeforeNotify() throws Exception {
                harness.initializeState(snapshot);
     
                assertExactlyOnce(Arrays.asList("42", "43"));
    -           closeTestHarness();
    -
    -           assertEquals(0, tmpDirectory.listFiles().size());
    --- End diff --
    
    Why are these lines removed?


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