Details
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Bug
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Status: Closed
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Major
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Resolution: Won't Fix
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None
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None
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None
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Lucene.Net 2.9.1
Description
The StandardAnalyzer tokenizer doesn't tokenize on all tokens when numbers are present in the original string.
I think there is a bug in the tokenizer for Lucene 2.9.1 and it was probably there before. When indexing "BB_HHH_FFFF5_SSSS", when there is a number, the following tokens are returned:
"bb hhh_ffff5_ssss"
After some testing, I've found that this is because of the number. If I input
"BB_HHH_FFFF_SSSS", I get
"bb hhh ffff ssss"
At this point, I'm leaning towards a tokenizer bug unless the presence of the number is supposed to have this behavior but I fail to see why.