[jira] [Resolved] (OAK-6493) LuceneIndexProviderService.enableHybridIndexing=false results in NullPointerException

["Chetan Mehrotra (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/OAK-6493?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Chetan Mehrotra resolved OAK-6493.
----------------------------------
       Resolution: Fixed
    Fix Version/s: 1.7.5

Fixed with 1802938

> LuceneIndexProviderService.enableHybridIndexing=false results in NullPointerException
> -------------------------------------------------------------------------------------
>
>                 Key: OAK-6493
>                 URL: https://issues.apache.org/jira/browse/OAK-6493
>             Project: Jackrabbit Oak
>          Issue Type: Bug
>          Components: lucene
>    Affects Versions: 1.6.1
>            Reporter: Stefan Egli
>            Assignee: Chetan Mehrotra
>            Priority: Minor
>              Labels: candidate_oak_1_6
>             Fix For: 1.8, 1.7.5
>
>
> Setting {{org.apache.jackrabbit.oak.plugins.index.lucene.LuceneIndexProviderService.enableHybridIndexing=false}} on oak 1.6.1 results in the following exception, preventing the repository to start up properly:
> {noformat}java.lang.NullPointerException: null
>         at com.google.common.base.Preconditions.checkNotNull(Preconditions.java:192)
>         at org.apache.jackrabbit.oak.plugins.index.lucene.hybrid.LuceneDocumentHolder.<init>(LuceneDocumentHolder.java:52)
>         at org.apache.jackrabbit.oak.plugins.index.lucene.LuceneIndexEditorProvider.getDocumentHolder(LuceneIndexEditorProvider.java:190)
>         at org.apache.jackrabbit.oak.plugins.index.lucene.LuceneIndexEditorProvider.getIndexEditor(LuceneIndexEditorProvider.java:139)
>         at org.apache.jackrabbit.oak.plugins.index.CompositeIndexEditorProvider.getIndexEditor(CompositeIndexEditorProvider.java:74)
>         at org.apache.jackrabbit.oak.spi.whiteboard.WhiteboardIndexEditorProvider.getIndexEditor(WhiteboardIndexEditorProvider.java:52)
>         at org.apache.jackrabbit.oak.plugins.index.IndexUpdate.collectIndexEditors(IndexUpdate.java:240)
>         at org.apache.jackrabbit.oak.plugins.index.IndexUpdate.enter(IndexUpdate.java:160)
>         at org.apache.jackrabbit.oak.spi.commit.VisibleEditor.enter(VisibleEditor.java:57)
>         at org.apache.jackrabbit.oak.spi.commit.EditorDiff.process(EditorDiff.java:49)
>         at org.apache.jackrabbit.oak.spi.commit.EditorHook.processCommit(EditorHook.java:54)
>         at org.apache.jackrabbit.oak.spi.commit.CompositeHook.processCommit(CompositeHook.java:61)
>         at org.apache.jackrabbit.oak.segment.SegmentNodeStore$Commit.prepare(SegmentNodeStore.java:603)
>         at org.apache.jackrabbit.oak.segment.SegmentNodeStore$Commit.optimisticMerge(SegmentNodeStore.java:634)
>         at org.apache.jackrabbit.oak.segment.SegmentNodeStore$Commit.execute(SegmentNodeStore.java:690)
>         at org.apache.jackrabbit.oak.segment.SegmentNodeStore.merge(SegmentNodeStore.java:334)
>         at org.apache.jackrabbit.oak.spi.lifecycle.OakInitializer.initialize(OakInitializer.java:52)
>         at org.apache.jackrabbit.oak.Oak.createNewContentRepository(Oak.java:636)
>         at org.apache.jackrabbit.oak.Oak.createContentRepository(Oak.java:624)
>         at org.apache.jackrabbit.oak.jcr.Jcr.createContentRepository(Jcr.java:386){noformat}



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