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  1. Lucene - Core
  2. LUCENE-8132

HyphenationDecompoundTokenFilter does not set position/offset attributes correctly

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Details

    • Bug
    • Status: Open
    • Major
    • Resolution: Unresolved
    • 6.6.1, 7.2.1
    • None
    • modules/analysis
    • None
    • New

    Description

      HyphenationDecompoundTokenFilter and DictionaryDecompoundTokenFilter set positionIncrement to 0 for all subwords, reuse start/endoffset of the original token and ignore positionLength completly.

      In consequence, the QueryBuilder generates a SynonymQuery comprising all subwords, which should rather treated as individual terms.

       

       

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            Unassigned Unassigned
            systect Holger Bruch
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            Dates

              Created:
              Updated: