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https://issues.apache.org/jira/browse/DERBY-5045?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12996594#comment-12996594
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Rick Hillegas commented on DERBY-5045:
--------------------------------------
I have not been able to reproduce this error on my Mac. I have set up a
codeline which is revision 1070949 + the 1b patch attached to DERBY-642 and
built both sane and insane jars. I have run UpdateStatisticsTest standalone 20
times against each set of jars. I have also run the lang _Suite against both
sets of jars. Finally, I have run the full JUnit suite against both sets of
jars. But I have been able to reproduce this problem.
> Assert failures in UpdateStatisticsTest
> ---------------------------------------
>
> Key: DERBY-5045
> URL: https://issues.apache.org/jira/browse/DERBY-5045
> Project: Derby
> Issue Type: Bug
> Components: Services, Test
> Affects Versions: 10.8.0.0
> Reporter: Knut Anders Hatlen
>
> I saw these failures when running suites.All against revision 1070949 + the
> 1b patch attached to DERBY-642:
> junit.framework.AssertionFailedError: Index statistics for <ALL TABLES>
> 1: {tableId=94a458d3-012e-2a1f-d23d-ffff93077fa3, tableName=<n/a>,
> indexName=<n/a>, lcols=1, rows=160, unique/card=160, created=2011-02-15
> 17:31:00.951}
> expected:<0> but was:<1>
> at
> org.apache.derbyTesting.junit.IndexStatsUtil.assertStats(IndexStatsUtil.java:132)
> at
> org.apache.derbyTesting.junit.IndexStatsUtil.assertNoStats(IndexStatsUtil.java:109)
> at
> org.apache.derbyTesting.functionTests.tests.lang.UpdateStatisticsTest.testUpdateStatistics(UpdateStatisticsTest.java:91)
> at
> org.apache.derbyTesting.junit.BaseTestCase.runBare(BaseTestCase.java:112)
> at junit.extensions.TestDecorator.basicRun(TestDecorator.java:24)
> at junit.extensions.TestSetup$1.protect(TestSetup.java:23)
> at junit.extensions.TestSetup.run(TestSetup.java:27)
> 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:23)
> at junit.extensions.TestSetup.run(TestSetup.java:27)
> at
> org.apache.derbyTesting.junit.BaseTestSetup.run(BaseTestSetup.java:57)
> junit.framework.AssertionFailedError: Index statistics for <ALL TABLES>
> 1: {tableId=94a458d3-012e-2a1f-d23d-ffff93077fa3, tableName=<n/a>,
> indexName=<n/a>, lcols=1, rows=160, unique/card=160, created=2011-02-15
> 17:31:00.951}
> expected:<0> but was:<1>
> at
> org.apache.derbyTesting.junit.IndexStatsUtil.assertStats(IndexStatsUtil.java:132)
> at
> org.apache.derbyTesting.junit.IndexStatsUtil.assertNoStats(IndexStatsUtil.java:109)
> at
> org.apache.derbyTesting.functionTests.tests.lang.UpdateStatisticsTest.testUpdateStatistics(UpdateStatisticsTest.java:91)
> at
> org.apache.derbyTesting.junit.BaseTestCase.runBare(BaseTestCase.java:112)
> at junit.extensions.TestDecorator.basicRun(TestDecorator.java:24)
> at junit.extensions.TestSetup$1.protect(TestSetup.java:23)
> at junit.extensions.TestSetup.run(TestSetup.java:27)
> 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:23)
> at junit.extensions.TestSetup.run(TestSetup.java:27)
> at junit.extensions.TestDecorator.basicRun(TestDecorator.java:24)
> at junit.extensions.TestSetup$1.protect(TestSetup.java:23)
> at junit.extensions.TestSetup.run(TestSetup.java:27)
> 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:23)
> at junit.extensions.TestSetup.run(TestSetup.java:27)
> at
> org.apache.derbyTesting.junit.BaseTestSetup.run(BaseTestSetup.java:57)
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