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  1. Lucene - Core
  2. LUCENE-1813

Add option to ReverseStringFilter to mark reversed tokens

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Details

    • Improvement
    • Status: Closed
    • Major
    • Resolution: Fixed
    • 2.9
    • 2.9
    • modules/analysis
    • None
    • New, Patch Available

    Description

      This patch implements additional functionality in the filter to "mark" reversed tokens with a special marker character (Unicode 0001). This is useful when indexing both straight and reversed tokens (e.g. to implement efficient leading wildcards search).

      Attachments

        1. reverseMark.patch
          5 kB
          Andrzej Bialecki
        2. reverseMark-2.patch
          3 kB
          Andrzej Bialecki
        3. LUCENE-1813.patch
          4 kB
          Robert Muir
        4. LUCENE-1813.patch
          4 kB
          Robert Muir
        5. LUCENE-1813.patch
          5 kB
          Robert Muir

        Activity

          People

            rcmuir Robert Muir
            ab Andrzej Bialecki
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            Dates

              Created:
              Updated:
              Resolved: