[jira] [Resolved] (OAK-7759) Collect references fails for split segment store persistence with data store

["Amit Jain (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/OAK-7759?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Amit Jain resolved OAK-7759.
----------------------------
       Resolution: Not A Problem
    Fix Version/s:     (was: 1.10)

Resolving this as not a problem since, the problem seems to be the application side which needs to close the remote repository before the references are available.

> Collect references fails for split segment store persistence with data store 
> -----------------------------------------------------------------------------
>
>                 Key: OAK-7759
>                 URL: https://issues.apache.org/jira/browse/OAK-7759
>             Project: Jackrabbit Oak
>          Issue Type: Bug
>          Components: segment-tar
>            Reporter: Amit Jain
>            Priority: Critical
>         Attachments: OAK-7759.patch, OAK-7759_v2.patch
>
>
> FileStore#collectReferences fails with NullPointerException when split segment persistence configured.
> {noformat}
> java.lang.NullPointerException
> 	at org.apache.jackrabbit.oak.segment.file.tar.binaries.BinaryReferencesIndexLoader.readMagic(BinaryReferencesIndexLoader.java:71)
> 	at org.apache.jackrabbit.oak.segment.file.tar.binaries.BinaryReferencesIndexLoader.parseBinaryReferencesIndex(BinaryReferencesIndexLoader.java:56)
> 	at org.apache.jackrabbit.oak.segment.file.tar.TarReader.getBinaryReferences(TarReader.java:615)
> 	at org.apache.jackrabbit.oak.segment.file.tar.TarReader.collectBlobReferences(TarReader.java:359)
> 	at org.apache.jackrabbit.oak.segment.file.tar.TarFiles.collectBlobReferences(TarFiles.java:744)
> 	at org.apache.jackrabbit.oak.segment.file.GarbageCollector.collectBlobReferences(GarbageCollector.java:324)
> 	at org.apache.jackrabbit.oak.segment.file.FileStore.collectBlobReferences(FileStore.java:403)
> 	at org.apache.jackrabbit.oak.segment.split.SplitPersistenceBlobTest.assertReferences(SplitPersistenceBlobTest.java:142)
> 	at org.apache.jackrabbit.oak.segment.split.SplitPersistenceBlobTest.collectReferences(SplitPersistenceBlobTest.java:113)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> 	at java.lang.reflect.Method.invoke(Method.java:498)
> 	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
> 	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
> 	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
> 	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
> 	at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
> 	at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
> 	at org.junit.rules.ExternalResource$1.evaluate(ExternalResource.java:48)
> 	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
> 	at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
> 	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
> 	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
> 	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
> 	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
> 	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
> 	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
> 	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
> 	at com.arakelian.docker.junit.DockerRule$StatementWithDockerRule.evaluate(DockerRule.java:73)
> 	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
> 	at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
> 	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
> 	at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:68)
> 	at com.intellij.rt.execution.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:47)
> 	at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:242)
> 	at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:70)
> {noformat}



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