Lucene - Core
  1. Lucene - Core
  2. LUCENE-1813

Add option to ReverseStringFilter to mark reversed tokens

    Details

    • Type: Improvement Improvement
    • Status: Closed
    • Priority: Major Major
    • Resolution: Fixed
    • Affects Version/s: 2.9
    • Fix Version/s: 2.9
    • Component/s: modules/analysis
    • Labels:
      None
    • Lucene Fields:
      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).

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

        Activity

        No work has yet been logged on this issue.

          People

          • Assignee:
            Robert Muir
            Reporter:
            Andrzej Bialecki
          • Votes:
            1 Vote for this issue
            Watchers:
            1 Start watching this issue

            Dates

            • Created:
              Updated:
              Resolved:

              Development