Marco Schulze
What's happening?
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Comment: Fault tolerant reading, if referential integrity is disabled
This is done (maybe not yet everywhere, but at least at the location documented by this stack trace.
2012-05-15 03:17:33 PDT in cumulus4j
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Comment: Referential integrity (foreign keys)
Related to: https://sourceforge.net/tracker/?func=detail&aid=3515529&group_id=517465&atid=2102914.
2012-05-15 03:16:06 PDT in cumulus4j
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Comment: Fault tolerant reading, if referential integrity is disabled
Related to: https://sourceforge.net/tracker/?func=detail&aid=3515527&group_id=517465&atid=2102914.
2012-05-15 03:15:36 PDT in cumulus4j
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Comment: ComplexJdo.delete(): "Cannot read fields from a deleted obj"
I fixed quite a few bugs that occured during the benchmark and it seems this bug does not occur anymore: https://dev.nightlabs.org/jenkins/view/Cumulus4j/job/org.cumulus4j.poleposition/73/console Furthermore, this bug is related to: https://sourceforge.net/tracker/?func=detail&aid=3515529&group_id=517465&atid=2102914 and...
2012-05-15 03:14:22 PDT in cumulus4j
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DataNucleus
nlmarco committed revision 14639 to the DataNucleus SVN repository, changing 1 files.
2012-04-28 11:56:26 PDT in DataNucleus
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ComplexJdo.delete(): "Cannot read fields from a deleted obj"
Sometimes, this error occurs in the benchmark: Caused by: javax.jdo.JDOUserException: Cannot read fields from a deleted object FailedObject:25250 at org.datanucleus.api.jdo.state.PersistentDeleted.transitionReadField(PersistentDeleted.java:116) at org.datanucleus.state.AbstractStateManager.transitionReadField(AbstractStateManager.java:834) at...
2012-04-06 10:45:53 PDT in cumulus4j
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Comment: NPException in FetchFieldManager when updating fielld
We allow array fields to be null now and have appropriate null-checks.
2012-04-06 10:43:41 PDT in cumulus4j
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Fault tolerant reading, if referential integrity is disabled
The benchmark encountered this error: Caused by: java.lang.IllegalStateException: DataEntry.getDataEntry(...) returned null for reference="936"! at org.cumulus4j.store.ObjectContainerHelper.referenceToEntity(ObjectContainerHelper.java:135) at org.cumulus4j.store.fieldmanager.FetchFieldManager.fetchObjectField(FetchFieldManager.java:355) at...
2012-04-06 09:58:08 PDT in cumulus4j
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Referential integrity (foreign keys)
We should optionally support referential integrity (something like foreign keys in an RDBMS). Since this requires additional checks and thus has negative impact on performance, it should be configurable whether to enable this feature or not. The method Cumulus4jPersistenceHandler.useReferentialIntegrity() should take this configuration option into account and all related logic should consult...
2012-04-06 09:51:31 PDT in cumulus4j
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NullPointerException in QueryEvaluator when using Extent
When creating a query on an Extent (instead of a class) like this: pm.newQuery(pm.getExtent(InheritanceHierarchy0.class, false)); the following NPE occurs: java.lang.NullPointerException at org.cumulus4j.store.query.QueryEvaluator.<init>(QueryEvaluator.java:133) at org.cumulus4j.store.query.JDOQueryEvaluator.<init>(JDOQueryEvaluator.java:38) at...
2012-04-03 12:39:52 PDT in cumulus4j
About Me
- 2004-02-12 (8 years ago)
- 974189
- nlmarco (My Site)
- Marco Schulze
JDBC SQL-based Microsoft SQL Server MySQL Linux Delphi/Kylix Java PHP Unix Shell XML HTTP Servers Accounting Object Oriented Distributed Computing Firewalls Java Swing Java SWT
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