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  1. Samza
  2. SAMZA-1388

Flaky test - TestStatefulTask#testShouldStartAndRestore

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    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Major
    • Resolution: Unresolved
    • Affects Version/s: None
    • Fix Version/s: 0.13.1
    • Component/s: None
    • Labels:
      None

      Description

      testShouldStartAndRestore FAILED
      org.junit.ComparisonFailure: expected:<[4]> but was:<[99]>
      at org.junit.Assert.assertEquals(Assert.java:123)
      at org.junit.Assert.assertEquals(Assert.java:145)
      at org.apache.samza.test.integration.StreamTaskTestUtil.send(StreamTaskTestUtil.scala:235)
      at org.apache.samza.test.integration.TestStatefulTask.testShouldRestoreStore(TestStatefulTask.scala:134)
      at org.apache.samza.test.integration.TestStatefulTask.testShouldStartAndRestore(TestStatefulTask.scala:77)

      https://builds.apache.org/job/samza-pr-checks/824/consoleFull

      I think it's because of this commit, which increased the number of messages produced to the topic but didn't adjust the expected number of messages to restore and the code has a race condition if doesn't wait for all the messages to be consumed.
      https://github.com/apache/samza/commit/12594fb710260b62f9a21a8be785bd8dd5dcdd01

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          is depended upon by

          Bug - A problem which impairs or prevents the functions of the product. SAMZA-1190 Flaky unit tests

          • Major - Major loss of function.
          • Open
          links to

          Web Link GitHub Pull Request #269

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              • Assignee:
                jmakes Jake Maes
                Reporter:
                jmakes Jake Maes
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                Dates

                • Created:
                  Updated: