Lucene - Core
  1. Lucene - Core
  2. LUCENE-937

Make CachingTokenFilter faster

        Details

        • Type: Improvement Improvement
        • Status: Closed
        • Priority: Minor Minor
        • Resolution: Fixed
        • Affects Version/s: None
        • Fix Version/s: None
        • Component/s: None
        • Labels:
          None
        • Lucene Fields:
          New, Patch Available

          Description

          The LinkedList used by CachingTokenFilter is accessed using the get() method. Direct access on a LinkedList is slow and an Iterator should be used instead. For more than a handful of tokens, the difference in speed grows exponentially.

          1. Text File
            CachingTokenFilter.patch
            0.7 kB
            Mark Miller
          2. Text File
            CachingTokenFilterRev2.patch
            1 kB
            Mark Miller

            Issue Links

            is related to

            Improvement - An improvement or enhancement to an existing feature or task. LUCENE-6033 Add CachingTokenFilter.isCached and switch LinkedList to ArrayList

            • Major - Major loss of function.
            • Closed

              Activity

                People

                • Assignee:
                  Unassigned
                  Reporter:
                  Mark Miller
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                  Dates

                  • Created:
                    Updated:
                    Resolved:

                    Development