Uploaded image for project: 'Lucene - Core'
  1. Lucene - Core
  2. LUCENE-1253

LengthFilter and other TokenFilters that skip tokens ignore relative positionIncrement

    XMLWordPrintableJSON

Details

    • Bug
    • Status: Closed
    • Minor
    • Resolution: Fixed
    • 2.3.1
    • 3.1, 4.0-ALPHA
    • modules/analysis
    • None
    • New, Patch Available

    Description

      See for reference:
      http://www.nabble.com/WordDelimiterFilter%2BLenghtFilter-results-in-termPosition%3D%3D-1-td16306788.html
      and http://www.nabble.com/Lucene---Java-f24284.html

      It seems that LengthFilter (at least) could produce a stream in which the first Token has a positionIncrement of 0, which make CheckIndex and Luke function "Reconstruct&Edit" to generate exception.

      Should something be done to avoid this situation, or could the error be ignored (by allowing Term with a position of -1, and relaxing CheckIndex checks?)

      Attachments

        1. LUCENE-1253-3x.patch
          20 kB
          Uwe Schindler
        2. LUCENE-1253-3x.patch
          20 kB
          Uwe Schindler
        3. LUCENE-1253-trunk.patch
          18 kB
          Uwe Schindler

        Issue Links

          Activity

            People

              uschindler Uwe Schindler
              waltersbox Walter Ferrara
              Votes:
              0 Vote for this issue
              Watchers:
              2 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved: