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  1. Lucene - Core
  2. LUCENE-1238

intermittent failures of TestTimeLimitedCollector.testTimeoutMultiThreaded in nightly tests

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    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: 2.4
    • Fix Version/s: None
    • Component/s: None
    • Labels:
      None
    • Lucene Fields:
      Patch Available

      Description

      Occasionly TestTimeLimitedCollector.testTimeoutMultiThreaded fails. e.g. with this output:

         [junit] ------------- Standard Error -----------------
         [junit] Exception in thread "Thread-97" junit.framework.AssertionFailedError: no hits found!
         [junit]     at junit.framework.Assert.fail(Assert.java:47)
         [junit]     at junit.framework.Assert.assertTrue(Assert.java:20)
         [junit]     at org.apache.lucene.search.TestTimeLimitedCollector.doTestTimeout(TestTimeLimitedCollector.java:152)
         [junit]     at org.apache.lucene.search.TestTimeLimitedCollector.access$100(TestTimeLimitedCollector.java:38)
         [junit]     at org.apache.lucene.search.TestTimeLimitedCollector$1.run(TestTimeLimitedCollector.java:231)
         [junit] Exception in thread "Thread-85" junit.framework.AssertionFailedError: no hits found!
         [junit]     at junit.framework.Assert.fail(Assert.java:47)
         [junit]     at junit.framework.Assert.assertTrue(Assert.java:20)
         [junit]     at org.apache.lucene.search.TestTimeLimitedCollector.doTestTimeout(TestTimeLimitedCollector.java:152)
         [junit]     at org.apache.lucene.search.TestTimeLimitedCollector.access$100(TestTimeLimitedCollector.java:38)
         [junit]     at org.apache.lucene.search.TestTimeLimitedCollector$1.run(TestTimeLimitedCollector.java:231)
         [junit] ------------- ---------------- ---------------
         [junit] Testcase: testTimeoutMultiThreaded(org.apache.lucene.search.TestTimeLimitedCollector):      FAILED
         [junit] some threads failed! expected:<50> but was:<48>
         [junit] junit.framework.AssertionFailedError: some threads failed! expected:<50> but was:<48>
         [junit]     at org.apache.lucene.search.TestTimeLimitedCollector.doTestMultiThreads(TestTimeLimitedCollector.java:255)
         [junit]     at org.apache.lucene.search.TestTimeLimitedCollector.testTimeoutMultiThreaded(TestTimeLimitedCollector.java:220)
         [junit]
      

      Problem either in test or in TimeLimitedCollector.

        Attachments

        1. LUCENE-1238.patch
          11 kB
          Doron Cohen

          Activity

            People

            • Assignee:
              doronc Doron Cohen
              Reporter:
              doronc Doron Cohen
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              Dates

              • Created:
                Updated:
                Resolved: