[infinispan-issues] [JBoss JIRA] (ISPN-2981) Infinispan as Lucene directory provider has "No sub-file with id .fnm found" errors in distributed mode

[Christopher Wong (JIRA)]

     [ https://issues.jboss.org/browse/ISPN-2981?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Christopher Wong updated ISPN-2981:
-----------------------------------

    Attachment: infinispan.cfg.xml
                luceneindexerrors.txt


Attaching longer stack trace details and infinispan.cfg.xml files. 

While this report is for version 5.2.4.Final, we have been observing these errors since version 4.2.1.
                
> Infinispan as Lucene directory provider has "No sub-file with id .fnm found" errors in distributed mode
> -------------------------------------------------------------------------------------------------------
>
>                 Key: ISPN-2981
>                 URL: https://issues.jboss.org/browse/ISPN-2981
>             Project: Infinispan
>          Issue Type: Feature Request
>          Components: Distributed Cache
>    Affects Versions: 5.2.4.Final
>         Environment: Hibernate Search 4.1.1, Hibernate Core 4.1.4, Lucene 3.5.0, Spring Framework 3.1.1
>            Reporter: Christopher Wong
>            Assignee: Mircea Markus
>         Attachments: infinispan.cfg.xml, luceneindexerrors.txt
>
>
> I have been trying to use Infinispan as a Lucene directory provider under Hibernate Search. A configuration that uses Infinispan in distributed mode results in an exception that looks like the following. I will be attaching stack trace information and infinispan.cfg.xml files to this issue.
> Caused by: java.io.IOException: No sub-file with id .fnm found (fileName=_3.cfs files: [.fdt, .fdx])
>         at org.apache.lucene.index.CompoundFileReader.openInput(CompoundFileReader.java:156)
>         at org.apache.lucene.index.CompoundFileReader.openInput(CompoundFileReader.java:145)
>         at org.apache.lucene.index.FieldInfos.<init>(FieldInfos.java:74)
>         at org.apache.lucene.index.SegmentCoreReaders.<init>(SegmentCoreReaders.java:73)
>         at org.apache.lucene.index.SegmentReader.get(SegmentReader.java:115)
>         at org.apache.lucene.index.SegmentReader.get(SegmentReader.java:93)
>         at org.apache.lucene.index.DirectoryReader.<init>(DirectoryReader.java:235)
>         at org.apache.lucene.index.ReadOnlyDirectoryReader.<init>(ReadOnlyDirectoryReader.java:34)
>         at org.apache.lucene.index.DirectoryReader.doOpenIfChanged(DirectoryReader.java:506)
>         at org.apache.lucene.index.DirectoryReader.access$000(DirectoryReader.java:45)
>         at org.apache.lucene.index.DirectoryReader$2.doBody(DirectoryReader.java:498)
>         at org.apache.lucene.index.SegmentInfos$FindSegmentsFile.run(SegmentInfos.java:754)
>         at org.apache.lucene.index.DirectoryReader.doOpenNoWriter(DirectoryReader.java:493)
>         at org.apache.lucene.index.DirectoryReader.doOpenIfChanged(DirectoryReader.java:450)
>         at org.apache.lucene.index.DirectoryReader.doOpenIfChanged(DirectoryReader.java:391)
>         at org.apache.lucene.index.IndexReader.openIfChanged(IndexReader.java:497)
>         at org.apache.lucene.index.IndexReader.reopen(IndexReader.java:681)
>         at org.hibernate.search.indexes.impl.SharingBufferReaderProvider$PerDirectoryLatestReader.refreshAndGet(SharingBufferReaderProvider.java:227)
>         ... 117 more

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