[OAK-1649] NamespaceException: OakNamespace0005 on save, after replica crash

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.19
• Fix Version/s: 1.3.14, 1.4
• Component/s: core, mongomk

Environment

0.20-SNAPSHOT as of March 31

• Epic Link: DocumentMK resilience
• Assignee: Marcel Reutegger
• Reporter: Stefan Egli
• Created: 31/Mar/14 08:35
• Updated: 02/Mar/16 15:17
• Resolved: 21/Jan/16 08:46

Description

After running a test that produces couple thousands of nodes, and overwrites the same properties couple thousand times, then crashing the replica primary, the exception below occurs.

The exception can be reproduced on the db and with the test case I'll attach in a minute

javax.jcr.NamespaceException: OakNamespace0005: Namespace modification not allowed: rep:nsdata
	at org.apache.jackrabbit.oak.api.CommitFailedException.asRepositoryException(CommitFailedException.java:227)
	at org.apache.jackrabbit.oak.api.CommitFailedException.asRepositoryException(CommitFailedException.java:212)
	at org.apache.jackrabbit.oak.jcr.delegate.SessionDelegate.newRepositoryException(SessionDelegate.java:679)
	at org.apache.jackrabbit.oak.jcr.delegate.SessionDelegate.save(SessionDelegate.java:553)
	at org.apache.jackrabbit.oak.jcr.session.SessionImpl$8.perform(SessionImpl.java:417)
	at org.apache.jackrabbit.oak.jcr.session.SessionImpl$8.perform(SessionImpl.java:1)
	at org.apache.jackrabbit.oak.jcr.delegate.SessionDelegate.perform(SessionDelegate.java:308)
	at org.apache.jackrabbit.oak.jcr.session.SessionImpl.perform(SessionImpl.java:127)
	at org.apache.jackrabbit.oak.jcr.session.SessionImpl.save(SessionImpl.java:414)
	at org.apache.jackrabbit.oak.run.OverwritePropertyTest.testReplicaCrashResilience(OverwritePropertyTest.java:74)
	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.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.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:50)
	at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197)
Caused by: org.apache.jackrabbit.oak.api.CommitFailedException: OakNamespace0005: Namespace modification not allowed: rep:nsdata
	at org.apache.jackrabbit.oak.plugins.name.NamespaceEditor.modificationNotAllowed(NamespaceEditor.java:122)
	at org.apache.jackrabbit.oak.plugins.name.NamespaceEditor.childNodeChanged(NamespaceEditor.java:140)
	at org.apache.jackrabbit.oak.spi.commit.CompositeEditor.childNodeChanged(CompositeEditor.java:122)
	at org.apache.jackrabbit.oak.spi.commit.EditorDiff.childNodeChanged(EditorDiff.java:143)
	at org.apache.jackrabbit.oak.plugins.document.DocumentNodeState.dispatch(DocumentNodeState.java:405)
	at org.apache.jackrabbit.oak.plugins.document.DocumentNodeState.compareAgainstBaseState(DocumentNodeState.java:245)
	at org.apache.jackrabbit.oak.spi.commit.EditorDiff.childNodeChanged(EditorDiff.java:148)
	at org.apache.jackrabbit.oak.plugins.document.DocumentNodeState.dispatch(DocumentNodeState.java:405)
	at org.apache.jackrabbit.oak.plugins.document.DocumentNodeState.compareAgainstBaseState(DocumentNodeState.java:245)
	at org.apache.jackrabbit.oak.spi.commit.EditorDiff.childNodeChanged(EditorDiff.java:148)
	at org.apache.jackrabbit.oak.plugins.document.DocumentNodeState.dispatch(DocumentNodeState.java:405)
	at org.apache.jackrabbit.oak.plugins.document.DocumentNodeState.compareAgainstBaseState(DocumentNodeState.java:245)
	at org.apache.jackrabbit.oak.spi.commit.EditorDiff.process(EditorDiff.java:52)
	at org.apache.jackrabbit.oak.spi.commit.EditorHook.processCommit(EditorHook.java:55)
	at org.apache.jackrabbit.oak.spi.commit.CompositeHook.processCommit(CompositeHook.java:60)
	at org.apache.jackrabbit.oak.spi.commit.CompositeHook.processCommit(CompositeHook.java:60)
	at org.apache.jackrabbit.oak.spi.state.AbstractNodeStoreBranch$Persisted.merge(AbstractNodeStoreBranch.java:572)
	at org.apache.jackrabbit.oak.spi.state.AbstractNodeStoreBranch.merge(AbstractNodeStoreBranch.java:288)
	at org.apache.jackrabbit.oak.plugins.document.DocumentNodeStoreBranch.merge(DocumentNodeStoreBranch.java:133)
	at org.apache.jackrabbit.oak.plugins.document.DocumentRootBuilder.merge(DocumentRootBuilder.java:147)
	at org.apache.jackrabbit.oak.plugins.document.DocumentNodeStore.merge(DocumentNodeStore.java:1203)
	at org.apache.jackrabbit.oak.core.MutableRoot.commit(MutableRoot.java:247)
	at org.apache.jackrabbit.oak.jcr.delegate.SessionDelegate.commit(SessionDelegate.java:405)
	at org.apache.jackrabbit.oak.jcr.delegate.SessionDelegate.save(SessionDelegate.java:551)
	... 30 more

Issue Links

• blocks: OAK-1453 MongoMK failover support for replica sets (esp. shards)