[DERBY-6144] nightly regression test failure, intermittent error : testStatisticsCorrectness(org.apache.derbyTesting.functionTests.tests.store.AutomaticIndexStatisticsTest)junit.framework.AssertionFailedError

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 10.10.2.0
• Fix Version/s: 10.8.3.3, 10.9.2.2, 10.10.2.0, 10.11.1.1
• Component/s: Test
• Labels: derby_backport_reject_10_7
• Environment: windows, ibm17
• Bug behavior facts: Regression, Regression Test Failure
• Assignee: Mike Matrigali
• Reporter: Mike Matrigali
• Created: 03/Apr/13 01:18
• Updated: 16/Apr/14 02:41
• Resolved: 11/Apr/13 23:21

Description

failure in nightly regression test, candidate 10.10 branch, ibm17

may be related to daylight savings time change, there were similar resolved bugs that were marked fixed,
so reporting new one in case this is different.

http://people.apache.org/~myrnavl/derby_test_results/v10_10/windows/testlog/ibm17/1461391-suites.All_diff.txt

There was 1 failure:
1) testStatisticsCorrectness(org.apache.derbyTesting.functionTests.tests.store.AutomaticIndexStatisticsTest)junit.framework.AssertionFailedError
at org.apache.derbyTesting.functionTests.tests.store.AutomaticIndexStatisticsTest.testStatisticsCorrectness(AutomaticIndexStatisticsTest.java:332)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:88)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:55)
at org.apache.derbyTesting.junit.BaseTestCase.runBare(BaseTestCase.java:117)
at org.apache.derbyTesting.junit.BaseJDBCTestCase.runBareOverridable(BaseJDBCTestCase.java:424)
at org.apache.derbyTesting.junit.BaseJDBCTestCase.runBare(BaseJDBCTestCase.java:441)
at junit.extensions.TestDecorator.basicRun(TestDecorator.java:24)
at junit.extensions.TestSetup$1.protect(TestSetup.java:21)
at junit.extensions.TestSetup.run(TestSetup.java:25)
at org.apache.derbyTesting.junit.BaseTestSetup.run(BaseTestSetup.java:57)
at junit.extensions.TestDecorator.basicRun(TestDecorator.java:24)
at junit.extensions.TestSetup$1.protect(TestSetup.java:21)
at junit.extensions.TestSetup.run(TestSetup.java:25)
at junit.extensions.TestDecorator.basicRun(TestDecorator.java:24)
at junit.extensions.TestSetup$1.protect(TestSetup.java:21)
at junit.extensions.TestSetup.run(TestSetup.java:25)
at org.apache.derbyTesting.junit.BaseTestSetup.run(BaseTestSetup.java:57)

Issue Links

• is related to: DERBY-5046 Intermittent assert failure in AutomaticIndexStatisticsTest.testStatisticsCorrectness