| Erik Bengtson (JIRA) 2006-02-05, 7:45 am |
| [ http://issues.apache.org/jira/brows...action_12365214 ]
Erik Bengtson commented on JDO-246:
-----------------------------------
I navigate through the jdo expert group mail archives and noticed hot discussions on the topic
See messages around these dates
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> JPOX eliminates duplicates in the query result although DISTINCT is not specified.
> ----------------------------------------------------------------------------------
>
> Key: JDO-246
> URL: http://issues.apache.org/jira/browse/JDO-246
> Project: JDO
> Type: Bug
> Components: tck20
> Versions: JDO 2 beta
> Reporter: Michael Watzek
> Assignee: Erik Bengtson
> Fix For: JDO 2 rc1
>
> Test case NPEInResultExpr fails because the result of the query below is expected to contain duplicates. JPOX eliminates the duplicates.
> 14:22:55,046 (main) DEBUG [org.apache.jdo.tck] - Executing API query: SELECT employee.manager.lastname FROM org.apache.jdo.tck.pc.company.Department WHERE employees.contains(employee) VARIABLES Employee employee
> 14:22:55,078 (main) DEBUG [org.apache.jdo.tck] - Query result: [emp2Last, null]
> 14:22:55,078 (main) DEBUG [org.apache.jdo.tck] - Wrong query result:
> expected: [emp2Last, null, emp2Last, emp2Last, emp2Last]
> got: [emp2Last, null]
> 14:22:55,078 (main) INFO [org.apache.jdo.tck] - Exception during setUp or runtest:
> junit.framework.AssertionFailedError: Assertion A14.6.9-4 (NPEInResultExpr) failed:
> Wrong query result:
> expected: [emp2Last, null, emp2Last, emp2Last, emp2Last]
> got: [emp2Last, null]
> at junit.framework.Assert.fail(Assert.java:47)
> at org.apache.jdo.tck.JDO_Test.fail(JDO_Test.java:546)
> at org.apache.jdo.tck.query.QueryTest.queryFailed(QueryTest.java:500)
> at org.apache.jdo.tck.query.QueryTest.checkQueryResultWithoutOrder(QueryTest.java:485)
> at org.apache.jdo.tck.query.QueryTest.execute(QueryTest.java:1189)
> at org.apache.jdo.tck.query.QueryTest.execute(QueryTest.java:1029)
> at org.apache.jdo.tck.query.QueryTest.executeAPIQuery(QueryTest.java:966)
> at org.apache.jdo.tck.query.QueryTest.executeAPIQuery(QueryTest.java:946)
> at org.apache.jdo.tck.query.result.NPEInResultExpr.testPositive(NPEInResultExpr.java:106)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:324)
> at junit.framework.TestCase.runTest(TestCase.java:154)
> at org.apache.jdo.tck.JDO_Test.runBare(JDO_Test.java:204)
> at junit.framework.TestResult$1.protect(TestResult.java:106)
> at junit.framework.TestResult.runProtected(TestResult.java:124)
> at junit.framework.TestResult.run(TestResult.java:109)
> at junit.framework.TestCase.run(TestCase.java:118)
> at junit.framework.TestSuite.runTest(TestSuite.java:208)
> at junit.framework.TestSuite.run(TestSuite.java:203)
> at junit.framework.TestSuite.runTest(TestSuite.java:208)
> at junit.framework.TestSuite.run(TestSuite.java:203)
> at junit.textui.TestRunner.doRun(TestRunner.java:116)
> at junit.textui.TestRunner.doRun(TestRunner.java:109)
> at org.apache.jdo.tck.util.BatchTestRunner.start(BatchTestRunner.java:120)
> at org.apache.jdo.tck.util.BatchTestRunner.main(BatchTestRunner.java:95)
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