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https://issues.apache.org/jira/browse/DERBY-5108?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13004683#comment-13004683
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Mike Matrigali commented on DERBY-5108:
---------------------------------------
more detail on the 3/7 weme occurrence:
http://people.apache.org/~myrnavl/derby_test_results/main/windows/testlog/weme6.2/1079089-suites.All_diff.txt
There was 1 failure:
1)
testShutdownWhileScanningThenDelete(org.apache.derbyTesting.functionTests.tests.store.AutomaticIndexStatisticsTest)junit.framework.AssertionFailedError:
Failed to delete 3 files
(root=C:\jartest\JarResults.2011-03-07\weme6.2_suites.All\system\singleUse\copyShutdown:
C:\jartest\JarResults.2011-03-07\weme6.2_suites.All\system\singleUse\copyShutdown\seg0\c481.dat
(isDir=false, canRead=true, canWrite=true, size=22351872),
C:\jartest\JarResults.2011-03-07\weme6.2_suites.All\system\singleUse\copyShutdown\seg0
(isDir=true, canRead=true, canWrite=true, size=0),
C:\jartest\JarResults.2011-03-07\weme6.2_suites.All\system\singleUse\copyShutdown
(isDir=true, canRead=true, canWrite=true, size=0)
at
org.apache.derbyTesting.junit.BaseJDBCTestCase.assertDirectoryDeleted(BaseJDBCTestCase.java:1526)
at
org.apache.derbyTesting.functionTests.tests.store.AutomaticIndexStatisticsTest.testShutdownWhileScanningThenDelete(AutomaticIndexStatisticsTest.java:188)
at java.lang.reflect.AccessibleObject.invokeV(AccessibleObject.java:195)
at
org.apache.derbyTesting.junit.BaseTestCase.runBare(BaseTestCase.java:112)
at junit.extensions.TestDecorator.basicRun(TestDecorator.java:22)
at junit.extensions.TestSetup$1.protect(TestSetup.java:19)
at junit.extensions.TestSetup.run(TestSetup.java:23)
at
org.apache.derbyTesting.junit.BaseTestSetup.run(BaseTestSetup.java:57)
at junit.extensions.TestDecorator.basicRun(TestDecorator.java:22)
at junit.extensions.TestSetup$1.protect(TestSetup.java:19)
at junit.extensions.TestSetup.run(TestSetup.java:23)
> Intermittent failure in
> AutomaticIndexStatisticsTest.testShutdownWhileScanningThenDelete on Windows
> ---------------------------------------------------------------------------------------------------
>
> Key: DERBY-5108
> URL: https://issues.apache.org/jira/browse/DERBY-5108
> Project: Derby
> Issue Type: Bug
> Components: Test
> Affects Versions: 10.8.0.0
> Environment: Windows platforms.
> Reporter: Kristian Waagan
>
> The test AutomaticIndexStatisticsTest.testShutdownWhileScanningThenDelete
> fails intermittently on Windows platforms because the test is unable to
> delete a database directory.
> Even after several retries and sleeps (the formula should be (attempt -1) *
> 2000, resulting in a total sleep time of 12 seconds), the conglomerate
> system\singleUse\copyShutdown\seg0\c481.dat cannot be deleted.
> For instance from
> http://dbtg.foundry.sun.com/derby/test/Daily/jvm1.6/testing/testlog/w2003/1078855-suitesAll_diff.txt
> :
> (truncated paths)
> testShutdownWhileScanningThenDelete <assertDirectoryDeleted> attempt 1 left 3
> files/dirs behind: 0=system\singleUse\copyShutdown\seg0\c481.dat
> 1=system\singleUse\copyShutdown\seg0 2=system\singleUse\copyShutdown
> <assertDirectoryDeleted> attempt 2 left 3 files/dirs behind:
> 0=system\singleUse\copyShutdown\seg0\c481.dat
> 1=system\singleUse\copyShutdown\seg0 2=system\singleUse\copyShutdown
> <assertDirectoryDeleted> attempt 3 left 3 files/dirs behind:
> 0=system\singleUse\copyShutdown\seg0\c481.dat
> 1=system\singleUse\copyShutdown\seg0 2=system\singleUse\copyShutdown
> <assertDirectoryDeleted> attempt 4 left 3 files/dirs behind:
> 0=system\singleUse\copyShutdown\seg0\c481.dat
> 1=system\singleUse\copyShutdown\seg0 2=system\singleUse\copyShutdown
> used 205814 ms F.
> Maybe the database isn't shut down, or some specific timing of events causes
> a file to be reopened when it shouldn't have been (i.e. after the database
> shutdown has been initiated).
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