[infinispan-issues] [JBoss JIRA] (ISPN-7005) org.apache.lucene.index.IndexNotFoundException when querying

[Gustavo Fernandes (JIRA)]

    [ https://issues.jboss.org/browse/ISPN-7005?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13289802#comment-13289802 ] 

Gustavo Fernandes edited comment on ISPN-7005 at 9/7/16 6:57 AM:
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Possibly related ISPN-3432



was (Author: gustavonalle):
Possibly related

> org.apache.lucene.index.IndexNotFoundException when querying
> ------------------------------------------------------------
>
>                 Key: ISPN-7005
>                 URL: https://issues.jboss.org/browse/ISPN-7005
>             Project: Infinispan
>          Issue Type: Bug
>          Components: Embedded Querying, Lucene Directory
>    Affects Versions: 9.0.0.Alpha4
>            Reporter: Gustavo Fernandes
>            Assignee: Gustavo Fernandes
>
> This happens when querying an Index stored in the Infinispan directory at the same time writes are happening. It is very hard to reproduce, the stack trace is:
> {noformat}
> java.util.concurrent.CompletionException: org.hibernate.search.exception.SearchException: HSEARCH000103: Unable to initialize IndexManager named 'entity.205'
>         at java.util.concurrent.CompletableFuture.encodeThrowable(CompletableFuture.java:273)
>         at java.util.concurrent.CompletableFuture.completeThrowable(CompletableFuture.java:280)
>         at java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1592)
>         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
>         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
>         at java.lang.Thread.run(Thread.java:745)
> Caused by: org.hibernate.search.exception.SearchException: HSEARCH000103: Unable to initialize IndexManager named 'entity.205'
>         at org.hibernate.search.indexes.impl.IndexManagerHolder.createIndexManager(IndexManagerHolder.java:275)
>         at org.hibernate.search.indexes.impl.IndexManagerHolder.createIndexManager(IndexManagerHolder.java:528)
>         at org.hibernate.search.indexes.impl.IndexManagerHolder.getOrCreateIndexManager(IndexManagerHolder.java:163)
>         at org.hibernate.search.engine.impl.DynamicShardingStrategy.getIndexManagersFromShards(DynamicShardingStrategy.java:82)
>         at org.hibernate.search.engine.impl.DynamicShardingStrategy.getIndexManagersForQuery(DynamicShardingStrategy.java:71)
>         at org.hibernate.search.query.engine.impl.LuceneHSQuery.getIndexManagers(LuceneHSQuery.java:611)
>         at org.hibernate.search.query.engine.impl.LuceneHSQuery.buildSearcher(LuceneHSQuery.java:447)
>         at org.hibernate.search.query.engine.impl.LuceneHSQuery.buildSearcher(LuceneHSQuery.java:380)
>         at org.hibernate.search.query.engine.impl.LuceneHSQuery.queryEntityInfos(LuceneHSQuery.java:138)
>         at org.infinispan.query.impl.CacheQueryImpl.list(CacheQueryImpl.java:161)
>         at org.infinispan.query.affinity.AffinityTopologyChangeTest$QueryingNode.executeTask(AffinityTopologyChangeTest.java:164)
>         at org.infinispan.query.affinity.AffinityTopologyChangeTest$TaskNode.lambda$null$0(AffinityTopologyChangeTest.java:129)
>         at java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1590)
>         ... 3 more
> Caused by: org.hibernate.search.exception.SearchException: Unable to open Lucene IndexReader for IndexManager entity.205
>         at org.hibernate.search.indexes.impl.SharingBufferReaderProvider.createReader(SharingBufferReaderProvider.java:113)
>         at org.hibernate.search.indexes.impl.SharingBufferReaderProvider.initialize(SharingBufferReaderProvider.java:91)
>         at org.hibernate.search.indexes.impl.PropertiesParseHelper.createDirectoryBasedReaderProvider(PropertiesParseHelper.java:172)
>         at org.hibernate.search.indexes.spi.DirectoryBasedIndexManager.createIndexReader(DirectoryBasedIndexManager.java:208)
>         at org.hibernate.search.indexes.spi.DirectoryBasedIndexManager.initialize(DirectoryBasedIndexManager.java:87)
>         at org.infinispan.query.affinity.AffinityIndexManager.initialize(AffinityIndexManager.java:139)
>         at org.hibernate.search.indexes.impl.IndexManagerHolder.createIndexManager(IndexManagerHolder.java:271)
>         ... 15 more
> Caused by: org.apache.lucene.index.IndexNotFoundException: no segments* file found in InfinispanDirectory{indexName='entity.205'}: files: [_0.cfe, _0.cfs, _0.si, pending_segments_2]
>         at org.apache.lucene.index.SegmentInfos$FindSegmentsFile.run(SegmentInfos.java:726)
>         at org.apache.lucene.index.StandardDirectoryReader.open(StandardDirectoryReader.java:50)
>         at org.apache.lucene.index.DirectoryReader.open(DirectoryReader.java:63)
>         at org.hibernate.search.indexes.impl.SharingBufferReaderProvider.readerFactory(SharingBufferReaderProvider.java:131)
>         at org.hibernate.search.indexes.impl.SharingBufferReaderProvider$PerDirectoryLatestReader.<init>(SharingBufferReaderProvider.java:206)
>         at org.hibernate.search.indexes.impl.SharingBufferReaderProvider.createReader(SharingBufferReaderProvider.java:108)
>         ... 21 more
> {noformat}



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