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https://issues.apache.org/jira/browse/OAK-962?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13743783#comment-13743783
]
Marcel Reutegger commented on OAK-962:
--------------------------------------
The root cause of the above test failure is the wrong revision used in
MongoMK.markAsDeleted(). It uses the commit revision to find the nodes to
delete, but instead it should use the base revision of the commit.
However, the RootFuzzIT test still fails with the fix I have in my checkout.
Probably for another reason. I'll further investigate.
> RootFuzzIT fails on MongoMK with seed -1091889749
> -------------------------------------------------
>
> Key: OAK-962
> URL: https://issues.apache.org/jira/browse/OAK-962
> Project: Jackrabbit Oak
> Issue Type: Bug
> Components: core
> Reporter: Michael Dürig
> Assignee: Marcel Reutegger
>
> Running FuzzRootIT with -DRootFuzzIT-with-mongo-mk=true
> -DRootFuzzIT-seed=-1091889749 results in
> {code}
> org.apache.jackrabbit.mk.api.MicroKernelException: Exception committing
> -"/root/N6"
> -"/root/N11"
> ^"/root/N4/P14":"\"V15\""-"/root/N4/N5"
> at
> org.apache.jackrabbit.oak.plugins.mongomk.Commit.applyToDocumentStore(Commit.java:262)
> at
> org.apache.jackrabbit.oak.plugins.mongomk.Commit.prepare(Commit.java:144)
> at
> org.apache.jackrabbit.oak.plugins.mongomk.MongoMK.commit(MongoMK.java:1137)
> at
> org.apache.jackrabbit.oak.kernel.KernelNodeStoreBranch.persistTransientHead(KernelNodeStoreBranch.java:275)
> at
> org.apache.jackrabbit.oak.kernel.KernelNodeStoreBranch.setRoot(KernelNodeStoreBranch.java:93)
> at
> org.apache.jackrabbit.oak.core.AbstractRoot.purgePendingChanges(AbstractRoot.java:391)
> at
> org.apache.jackrabbit.oak.core.AbstractRoot.commit(AbstractRoot.java:239)
> at
> org.apache.jackrabbit.oak.core.RootFuzzIT.fuzzTest(RootFuzzIT.java:141)
> 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.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.junit.runners.Suite.runChild(Suite.java:128)
> at org.junit.runners.Suite.runChild(Suite.java:24)
> 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.junit.runner.JUnitCore.run(JUnitCore.java:157)
> at
> com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:77)
> at
> com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:195)
> at
> com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:63)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> at com.intellij.rt.execution.application.AppMain.main(AppMain.java:120)
> Caused by: org.apache.jackrabbit.mk.api.MicroKernelException: The node
> /root/N6/N7 does not exist or is already deleted, before
> r14082a1d9db-0-1; document:
> {_commitRoot={r14082a1d986-0-1=0, r14082a1d996-1-1=0},
> _deleted={r14082a1d986-0-1=false, r14082a1d996-1-1=true},
> _id=3:/root/N6/N7,
> _modified=275316235},
> revision order:
> 1:
> r14082a1d945-1-1:r14082a1d946-2-0
> at
> org.apache.jackrabbit.oak.plugins.mongomk.Commit.createOrUpdateNode(Commit.java:321)
> at
> org.apache.jackrabbit.oak.plugins.mongomk.Commit.applyToDocumentStore(Commit.java:246)
> ... 43 more
> {code}
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