[DERBY-5199] Assert failure in AutomaticIndexStatisticsMultiTest.testMTSelectWithDDL()

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Duplicate
• Affects Version/s: 10.8.1.2
• Component/s: Services
• Environment: FreeBSD 8.2 i386 running inside VirtualBox; OpenJDK 6 b20
• Assignee: Unassigned
• Reporter: Knut Anders Hatlen
• Created: 19/Apr/11 19:05
• Updated: 30/Jun/11 10:19
• Resolved: 30/Jun/11 10:19

Description

I saw this failure with the 10.8.1.2 release candidate:

junit.framework.AssertionFailedError: failed to get statistics for table MTSEL (#expected=2, timeout=0)
Index statistics for MTSEL
: <no stats>
expected:<2> but was:<0>
at org.apache.derbyTesting.junit.IndexStatsUtil.getStatsTable(IndexStatsUtil.java:236)
at org.apache.derbyTesting.functionTests.tests.store.AutomaticIndexStatisticsMultiTest.verifyStatistics(AutomaticIndexStatisticsMultiTest.java:143)
at org.apache.derbyTesting.functionTests.tests.store.AutomaticIndexStatisticsMultiTest.testMTSelectWithDDL(AutomaticIndexStatisticsMultiTest.java:135)
at org.apache.derbyTesting.junit.BaseTestCase.runBare(BaseTestCase.java:112)

It may be the same underlying bug as DERBY-5097, but I'm filing a separate report since this happened in a different test case.

Issue Links

• duplicates: DERBY-5097 testMTSelect(org.apache.derbyTesting.functionTests.tests.store.AutomaticIndex StatisticsMultiTest)junit.framework.AssertionFailedError: failed to get statisti cs for table MTSEL (#expected=2, timeout=0) on AIX IBM JDK 1.5