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  1. Lucene - Core
  2. LUCENE-6133

improve default stored fields merge algorithm

    Details

    • Type: Task
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 5.0, 6.0
    • Component/s: None
    • Labels:
      None
    • Lucene Fields:
      New

      Description

      This is not very efficient today.

      We should try to improve the default one and not rely so much upon bulk merges. At the least we can use a specialized visitor, save some cpu, and avoid creating so much garbage.

      Another pain point in default merge is all the string creation and unicode encode/decoding back and forth. I don't tackle that here... but that would be fantastic to fix in another issue.

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            • Assignee:
              Unassigned
              Reporter:
              rcmuir Robert Muir
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              • Created:
                Updated:
                Resolved: