[ http://issues.apache.org/jira/browse/JDO-263?page=comments#action_12361984 ]
Andy Jefferson commented on JDO-263: ------------------------------------ You say that your patch changes the results to those you show in 04 Jan. Well if I round the numbers (that current SVN gives and that I quoted) to the same precision as what was "expected" I get the exact same number as the expected. I only have to look at the numbers to do that. For example if I take 64564645656.78656768798828125 and round it to the same precision as the expected (64564645656.78657 - i.e 5 decimal places) then I get 64564645656.78657. Where does your number come from ? Why it is different from other tests? I've no idea. I do know that storage of and retrieval of large floating point numbers is unreliable - see the issue about "LessThanEquals" and about Derby storing things in a seemingly odd way. The only difference here is that you have a serialised array of large floating point numbers, as opposed to a single column with a large floating point number in it. Consequently we have introduced serialisation, and arrays Why does the serialised BigDecimal fail ? see above. It is serialised. I still fail to see what JPOX is expected to do when the underlying datastore doesnt store floating points in a reliable way. > TestArrayCollections: Field > "org.apache.jdo.tck.pc.fieldtypes.ArrayCollections.ArrayOfObject1" is > declared as a reference type (interface/Object) but no implementation classes > of "java.lang.Object" have been found! > ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- > > Key: JDO-263 > URL: http://issues.apache.org/jira/browse/JDO-263 > Project: JDO > Type: Bug > Components: tck20 > Reporter: Michelle Caisse > Assignee: Andy Jefferson > Attachments: jdo-263.patch > > test(org.apache.jdo.tck.models.fieldtypes.TestArrayCollections)javax.jdo.JDOUserException: > Field "org.apache.jdo.tck.pc.fieldtypes.ArrayCollections.ArrayOfObject1" is > declared as a reference type (interface/Object) but no implementation classes > of "java.lang.Object" have been found! > at > org.jpox.metadata.MetaDataUtils.getImplementationNamesForReferenceField(MetaDataUtils.java:594) > at > org.jpox.store.rdbms.table.ColumnCreator.createColumnsForReferenceField(ColumnCreator.java:184) > at > org.jpox.store.rdbms.table.ColumnCreator.createColumnsForField(ColumnCreator.java:296) > at > org.jpox.store.rdbms.table.ColumnCreator.createColumns(ColumnCreator.java:95) > at org.jpox.store.rdbms.table.ArrayTable.initialize(ArrayTable.java:83) > at > org.jpox.store.rdbms.RDBMSManager$ClassAdder.addClassTablesAndValidate(RDBMSManager.java:2404) > at > org.jpox.store.rdbms.RDBMSManager$ClassAdder.run(RDBMSManager.java:2033) > at > org.jpox.store.rdbms.RDBMSManager$MgmtTransaction.execute(RDBMSManager.java:1893) > at org.jpox.store.rdbms.RDBMSManager.addClasses(RDBMSManager.java:479) > at org.jpox.store.rdbms.RDBMSManager.addClass(RDBMSManager.java:493) > at > org.jpox.store.rdbms.RDBMSManager.getDatastoreClass(RDBMSManager.java:766) > at > org.jpox.state.StateManagerImpl.populateStrategyFields(StateManagerImpl.java:781) > at org.jpox.state.StateManagerImpl.<init>(StateManagerImpl.java:584) > at > org.jpox.AbstractPersistenceManager.internalMakePersistent(AbstractPersistenceManager.java:1076) > at > org.jpox.AbstractPersistenceManager.makePersistent(AbstractPersistenceManager.java:1131) > at > org.apache.jdo.tck.models.fieldtypes.TestArrayCollections.runTest(TestArrayCollections.java:93) > at > org.apache.jdo.tck.models.fieldtypes.TestArrayCollections.test(TestArrayCollections.java:69) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) > at org.apache.jdo.tck.JDO_Test.runBare(JDO_Test.java:204) > at > org.apache.jdo.tck.util.BatchTestRunner.start(BatchTestRunner.java:120) > at org.apache.jdo.tck.util.BatchTestRunner.main(BatchTestRunner.java:95) -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://issues.apache.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira