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https://issues.apache.org/jira/browse/OAK-4909?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Chetan Mehrotra resolved OAK-4909.
----------------------------------
Resolution: Fixed
Fix Version/s: 1.5.12
> NRTIndex can get closed while in use
> ------------------------------------
>
> Key: OAK-4909
> URL: https://issues.apache.org/jira/browse/OAK-4909
> Project: Jackrabbit Oak
> Issue Type: Bug
> Components: lucene
> Reporter: Chetan Mehrotra
> Assignee: Chetan Mehrotra
> Fix For: 1.6, 1.5.12
>
>
> With hybrid indexing enabled it can happen that NRTIndex gets closed while
> its in use
> {noformat}
> 2016-10-10 14:22:41,094 WARN NA [Workflow Starter Thread]
> o.a.j.o.p.i.l.h.DocumentQueue - Error occurred while indexing index
> [/oak:index/hybridIndex] java.lang.IllegalStateException: null
> at
> com.google.common.base.Preconditions.checkState(Preconditions.java:134)
> at
> org.apache.jackrabbit.oak.plugins.index.lucene.hybrid.NRTIndex.createReader(NRTIndex.java:168)
> at
> org.apache.jackrabbit.oak.plugins.index.lucene.hybrid.NRTIndex.getPrimaryReader(NRTIndex.java:87)
> at
> org.apache.jackrabbit.oak.plugins.index.lucene.hybrid.NRTIndex.getReaders(NRTIndex.java:118)
> at
> org.apache.jackrabbit.oak.plugins.index.lucene.IndexNode.getNRTReaders(IndexNode.java:200)
> at
> org.apache.jackrabbit.oak.plugins.index.lucene.IndexNode.refreshReaders(IndexNode.java:172)
> at
> org.apache.jackrabbit.oak.plugins.index.lucene.IndexNode.access$000(IndexNode.java:50)
> at
> org.apache.jackrabbit.oak.plugins.index.lucene.IndexNode$1.run(IndexNode.java:84)
> at
> org.apache.jackrabbit.oak.plugins.index.lucene.hybrid.RefreshOnWritePolicy.refreshOnWriteIfRequired(RefreshOnWritePolicy.java:41)
> at
> org.apache.jackrabbit.oak.plugins.index.lucene.IndexNode.refreshReadersOnWriteIfRequired(IndexNode.java:168)
> at
> org.apache.jackrabbit.oak.plugins.index.lucene.hybrid.DocumentQueue.processDocs(DocumentQueue.java:210)
> {noformat}
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