Hi Michi, Seen this, too, very rarely though. Anyway, I created an issue for this:
https://issues.apache.org/jira/browse/OAK-107 Cheers Dominique On May 21, 2012, at 11:41 PM, Michael Dürig wrote: > > Hi, > > About every third build fails for me: > > ------------------------------------------------------------------------------- > Test set: org.apache.jackrabbit.mk.store.DefaultRevisionStoreTest > ------------------------------------------------------------------------------- > Tests run: 4, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 1.723 > sec <<< FAILURE! > testConcurrentMergeGC(org.apache.jackrabbit.mk.store.DefaultRevisionStoreTest) > > Time elapsed: 0.737 sec <<< ERROR! > org.apache.jackrabbit.mk.api.MicroKernelException: > java.lang.RuntimeException: Unexpected error > at > org.apache.jackrabbit.mk.core.MicroKernelImpl.merge(MicroKernelImpl.java:504) > at > org.apache.jackrabbit.mk.store.DefaultRevisionStoreTest.testConcurrentMergeGC(DefaultRevisionStoreTest.java:184) > 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:597) > at > org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:45) > at > org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15) > at > org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:42) > at > org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20) > at > org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:28) > at > org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:30) > at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:263) > at > org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:68) > at > org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:47) > at org.junit.runners.ParentRunner$3.run(ParentRunner.java:231) > at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:60) > at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:229) > at org.junit.runners.ParentRunner.access$000(ParentRunner.java:50) > at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:222) > at org.junit.runners.ParentRunner.run(ParentRunner.java:300) > at > org.apache.maven.surefire.junit4.JUnit4TestSet.execute(JUnit4TestSet.java:53) > at > org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:123) > at > org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:104) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) > at java.lang.reflect.Method.invoke(Method.java:597) > at > org.apache.maven.surefire.util.ReflectionUtils.invokeMethodWithArray(ReflectionUtils.java:164) > at > org.apache.maven.surefire.booter.ProviderFactory$ProviderProxy.invoke(ProviderFactory.java:110) > at > org.apache.maven.surefire.booter.SurefireStarter.invokeProvider(SurefireStarter.java:172) > at > org.apache.maven.surefire.booter.SurefireStarter.runSuitesInProcessWhenForked(SurefireStarter.java:104) > at > org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:70) > Caused by: java.lang.RuntimeException: Unexpected error > at > org.apache.jackrabbit.mk.store.StoredNodeAsState$3.getNode(StoredNodeAsState.java:176) > at > org.apache.jackrabbit.mk.store.StoredNodeAsState.getChildNode(StoredNodeAsState.java:120) > at > org.apache.jackrabbit.mk.store.DefaultRevisionStore$3.childNodeChanged(DefaultRevisionStore.java:476) > at > org.apache.jackrabbit.mk.model.AbstractNode.diff(AbstractNode.java:126) > at > org.apache.jackrabbit.mk.store.DefaultRevisionStore.compare(DefaultRevisionStore.java:443) > at org.apache.jackrabbit.mk.model.NodeDelta.<init>(NodeDelta.java:68) > at > org.apache.jackrabbit.mk.model.CommitBuilder.mergeNode(CommitBuilder.java:371) > at > org.apache.jackrabbit.mk.model.CommitBuilder.mergeTree(CommitBuilder.java:363) > at > org.apache.jackrabbit.mk.model.CommitBuilder.doMerge(CommitBuilder.java:216) > at > org.apache.jackrabbit.mk.core.MicroKernelImpl.merge(MicroKernelImpl.java:502) > ... 32 more > Caused by: org.apache.jackrabbit.mk.store.NotFoundException: > 0a9706e6ec0320c779cd6f775910826e79c97f58 > at > org.apache.jackrabbit.mk.persistence.InMemPersistence.readNode(InMemPersistence.java:70) > at > org.apache.jackrabbit.mk.store.DefaultRevisionStore.getNode(DefaultRevisionStore.java:341) > at > org.apache.jackrabbit.mk.store.StoredNodeAsState$3.getNode(StoredNodeAsState.java:173) > ... 41 more > > > Michael
