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https://issues.apache.org/jira/browse/LUCENENET-388?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12984880#action_12984880
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Patric Forsgard commented on LUCENENET-388:
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Yes, the searcher I will use is the ParallelMultiSearcher. It would be good if
you found a good way so I can catch the exception. I have try by my self but
its hard to understand everything in the source the first time I open it up.
For my index i found that I have some deleted document that not yet was purged
that cause the query to crash, i'm not sure what information that was on the
deleted index and what was missing, i have not found a way in luke to browse
the deleted documents to see whats wrong with them.
> Exception: will crash and restart the web-application.
> ------------------------------------------------------
>
> Key: LUCENENET-388
> URL: https://issues.apache.org/jira/browse/LUCENENET-388
> Project: Lucene.Net
> Issue Type: Bug
> Environment: IIS7, Windows 7, Lucene.Net 2.9.1
> Reporter: Patric Forsgard
> Priority: Critical
>
> When getting the followin exception, the iis thread is crashing and the site
> is restarting. I think it should get the exception, but it should not crash
> the site and restart the application each time.
> -------------------------------------------
> System.SystemException was unhandled
> Message=there are more terms than documents in field "TypeName", but it's
> impossible to sort on tokenized fields
> Source=Lucene.Net
> StackTrace:
> at
> Lucene.Net.Search.FieldCacheImpl.StringIndexCache.CreateValue(IndexReader
> reader, Entry entryKey)
> at Lucene.Net.Search.FieldCacheImpl.Cache.Get(IndexReader reader,
> Entry key)
> at Lucene.Net.Search.FieldCacheImpl.GetStringIndex(IndexReader reader,
> String field)
> at
> Lucene.Net.Search.FieldComparator.StringOrdValComparator.SetNextReader(IndexReader
> reader, Int32 docBase)
> at
> Lucene.Net.Search.TopFieldCollector.OneComparatorNonScoringCollector.SetNextReader(IndexReader
> reader, Int32 docBase)
> at Lucene.Net.Search.IndexSearcher.Search(Weight weight, Filter
> filter, Collector collector)
> at Lucene.Net.Search.IndexSearcher.Search(Weight weight, Filter
> filter, Int32 nDocs, Sort sort, Boolean fillFields)
> at Lucene.Net.Search.IndexSearcher.Search(Weight weight, Filter
> filter, Int32 nDocs, Sort sort)
> at Lucene.Net.Search.MultiSearcherThread.Run()
> at System.Threading.ExecutionContext.runTryCode(Object userData)
> at
> System.Runtime.CompilerServices.RuntimeHelpers.ExecuteCodeWithGuaranteedCleanup(TryCode
> code, CleanupCode backoutCode, Object userData)
> at System.Threading.ExecutionContext.Run(ExecutionContext
> executionContext, ContextCallback callback, Object state)
> at System.Threading.ThreadHelper.ThreadStart()
> InnerException:
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