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Posted to issues@maven.apache.org by "Tamás Cservenák (JIRA)" <ji...@codehaus.org> on 2011/06/08 16:39:22 UTC
[jira] Updated: (MINDEXER-30) IndexPublisher does not protect "read
consistency" over published context
[ http://jira.codehaus.org/browse/MINDEXER-30?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Tamás Cservenák updated MINDEXER-30:
------------------------------------
Fix Version/s: 4.1.1
Assignee: Tamás Cservenák
> IndexPublisher does not protect "read consistency" over published context
> -------------------------------------------------------------------------
>
> Key: MINDEXER-30
> URL: http://jira.codehaus.org/browse/MINDEXER-30
> Project: Maven Indexer
> Issue Type: Bug
> Affects Versions: 4.1.0
> Reporter: Tamás Cservenák
> Assignee: Tamás Cservenák
> Fix For: 4.1.1
>
>
> IndexPublisher does not protect "read consistency" over published context.
> This affects only contexts that are the new MergedIndexingContext. These -- newly introduced context types in 4.1.0 -- are simply "logical merged view" of other IndexingContexts. When some change -- and async commit -- happens in some of the member contexts, a Lucene exception is thrown preventing proper publishing of the context.
> Typical top lines of these stack traces:
> {noformat}
> org.apache.lucene.store.AlreadyClosedException: this IndexReader is closed
> at org.apache.lucene.index.IndexReader.ensureOpen(IndexReader.java:177)
> at org.apache.lucene.index.SegmentReader.document(SegmentReader.java:942)
> at org.apache.lucene.index.DirectoryReader.document(DirectoryReader.java:533)
> at org.apache.lucene.index.MultiReader.document(MultiReader.java:251)
> at org.apache.lucene.index.IndexReader.document(IndexReader.java:658)
> at org.apache.maven.index.incremental.DefaultIncrementalHandler.getIndexChunk(DefaultIncrementalHandler.java:154)
> at org.apache.maven.index.incremental.DefaultIncrementalHandler.getIncrementalUpdates(DefaultIncrementalHandler.java:65)
> at org.apache.maven.index.packer.DefaultIndexPacker.packIndex(DefaultIndexPacker.java:117)
> {noformat}
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