[jira] [Assigned] (OAK-6486) NPE in CompositeNodeStore

["Tomek Rękawek (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/OAK-6486?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Tomek Rękawek reassigned OAK-6486:
----------------------------------

    Assignee: Tomek Rękawek

> NPE in CompositeNodeStore
> -------------------------
>
>                 Key: OAK-6486
>                 URL: https://issues.apache.org/jira/browse/OAK-6486
>             Project: Jackrabbit Oak
>          Issue Type: Bug
>          Components: composite
>    Affects Versions: 1.7.4
>            Reporter: Tomek Rękawek
>            Assignee: Tomek Rękawek
>             Fix For: 1.8
>
>
> Following NPE can be found in logs when running the Composite Node Store:
> {noformat}
> 07.07.2017 19:03:28.613 *ERROR* [oak-lucene-0] org.apache.jackrabbit.oak.plugins.index.lucene.LuceneIndexProvider Uncaught exception in org.apache.jackrabbit.oak.plugins.index.lucene.LuceneIndexProvider@375fb31c
> java.lang.NullPointerException: null
>         at org.apache.jackrabbit.oak.composite.CompositeNodeState$1.apply(CompositeNodeState.java:121)
>         at org.apache.jackrabbit.oak.composite.CompositeNodeState$1.apply(CompositeNodeState.java:118)
>         at com.google.common.collect.Maps$7.transformEntry(Maps.java:1748)
>         at com.google.common.collect.Maps$TransformedEntriesMap.get(Maps.java:1836)
>         at org.apache.jackrabbit.oak.composite.CopyOnReadIdentityMap.get(CopyOnReadIdentityMap.java:122)
>         at org.apache.jackrabbit.oak.composite.CompositionContext$2.apply(CompositionContext.java:87)
>         at org.apache.jackrabbit.oak.composite.CompositionContext$2.apply(CompositionContext.java:84)
>         at org.apache.jackrabbit.oak.composite.CompositionContext.hasChildrenContainingPathFragmentName(CompositionContext.java:147)
>         at org.apache.jackrabbit.oak.composite.CompositionContext.getContributingStores(CompositionContext.java:134)
>         at org.apache.jackrabbit.oak.composite.CompositionContext.getContributingStoresForNodes(CompositionContext.java:84)
>         at org.apache.jackrabbit.oak.composite.CompositeNodeState.compareAgainstBaseState(CompositeNodeState.java:184)
>         at org.apache.jackrabbit.oak.spi.commit.EditorDiff.childNodeChanged(EditorDiff.java:148)
>         at org.apache.jackrabbit.oak.composite.CompositeNodeState$WrappingDiff.childNodeChanged(CompositeNodeState.java:321)
>         at org.apache.jackrabbit.oak.composite.CompositeNodeState$ChildrenDiffFilter.childNodeChanged(CompositeNodeState.java:268)
>         at org.apache.jackrabbit.oak.segment.MapRecord.compare(MapRecord.java:423)
>         at org.apache.jackrabbit.oak.segment.SegmentNodeState.compareAgainstBaseState(SegmentNodeState.java:606)
>         at org.apache.jackrabbit.oak.composite.CompositeNodeState.compareAgainstBaseState(CompositeNodeState.java:183)
>         at org.apache.jackrabbit.oak.spi.commit.EditorDiff.process(EditorDiff.java:52)
>         at org.apache.jackrabbit.oak.plugins.index.lucene.IndexTracker.diffAndUpdate(IndexTracker.java:142)
>         at org.apache.jackrabbit.oak.plugins.index.lucene.IndexTracker.update(IndexTracker.java:113)
>         at org.apache.jackrabbit.oak.plugins.index.lucene.LuceneIndexProvider.contentChanged(LuceneIndexProvider.java:76)
>         at org.apache.jackrabbit.oak.spi.commit.BackgroundObserver$1$1.call(BackgroundObserver.java:134)
>         at org.apache.jackrabbit.oak.spi.commit.BackgroundObserver$1$1.call(BackgroundObserver.java:128)
>         at java.util.concurrent.FutureTask.run(FutureTask.java:266)
>         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
>         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
>         at java.lang.Thread.run(Thread.java:748)
> {noformat}
> Probably it's related to changes introduced in OAK-6425.



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