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https://issues.apache.org/jira/browse/LUCENENET-556?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15008931#comment-15008931
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Simon Svensson commented on LUCENENET-556:
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I can consistently reproduce the issue with your code using a MMapDirectory,
but everything works using FSDirectory and RAMDirectory. I'm thinking this is
an issue with the MMapDirectory (which in Lucene.Net 3.0.3 doesn't do actual
mmap stuff like it did in 2.9.4...)
Can you use FSDirectory as a workaround?
> Search on several terms returns invalid data
> --------------------------------------------
>
> Key: LUCENENET-556
> URL: https://issues.apache.org/jira/browse/LUCENENET-556
> Project: Lucene.Net
> Issue Type: Bug
> Affects Versions: Lucene.Net 3.0.3
> Environment: Windows 10 x64, .NET 4.5.2
> Reporter: Popov Egor
> Priority: Critical
> Attachments: RestChild.7z, TestLucene.7z, image001.png
>
>
> We have Index on 3 fields:
> map.Key(p => p.ChildId);
> map.Property(p => p.ChildId).NotAnalyzed().Stored();
> map.Property(p => p.Organization).AnalyzeWith(new KeywordAnalyzer()).Stored();
> map.Property(p => p.YearOfRest).AnalyzeWith(new KeywordAnalyzer()).Stored();
> And we make simple query:
> Lucene.Net.Search.IndexSearcher searcher = new
> Lucene.Net.Search.IndexSearcher(dir);
> BooleanQuery booleanQuery = new BooleanQuery();
> var analyzer = new StandardAnalyzer(Version.LUCENE_30);
> var query = new QueryParser(Lucene.Net.Util.Version.LUCENE_30,
> "Organization", analyzer).Parse("199");
> var query2 = new QueryParser(Lucene.Net.Util.Version.LUCENE_30, "YearOfRest",
> analyzer).Parse("1");
> booleanQuery.Add(query , Occur.MUST);
> booleanQuery.Add(query2 , Occur.MUST);
> var doc = searcher.Search(booleanQuery, 20);
> doc has invalid data(docs with organization = 0), we checked query in Luke
> program, and everything work fine. Sometimes, program crashes with
> IndexOutOfRangeException somewhere in scorer doc has Id over bigger than
> actual in index.
> Querying on one field works fine.
> Can attach or send index file in 50 Mb
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