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  1. Lucene - Core
  2. LUCENE-1435

CollationKeyFilter: convert tokens into CollationKeys encoded using IndexableBinaryStringTools

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Details

    • New Feature
    • Status: Closed
    • Minor
    • Resolution: Fixed
    • 2.4
    • 2.9
    • None
    • None
    • New, Patch Available

    Description

      Converts each token into its CollationKey using the provided collator, and then encodes the CollationKey with IndexableBinaryStringTools, to allow it to be stored as an index term.

      This will allow for efficient range searches and Sorts over fields that need collation for proper ordering.

      Attachments

        1. LUCENE-1435.patch
          19 kB
          Steven Rowe
        2. LUCENE-1435.patch
          79 kB
          Steven Rowe
        3. LUCENE-1435.patch
          56 kB
          Steven Rowe
        4. LUCENE-1435.patch
          56 kB
          Steven Rowe

        Issue Links

          depends upon

          New Feature - A new feature of the product, which has yet to be developed. LUCENE-1434 IndexableBinaryStringTools: convert arbitrary byte sequences into Strings that can be used as index terms, and vice versa

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Closed
          relates to

          Improvement - An improvement or enhancement to an existing feature or task. LUCENE-1279 RangeQuery and RangeFilter should use collation to check for range inclusion

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Closed

          Activity

            People

              mikemccand Michael McCandless
              sarowe Steven Rowe
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              Dates

                Created:
                Updated:
                Resolved: