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  1. MusicBrainz Server
  2. MBS-7869

Make edit search faster

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    Details

    • Type: Improvement
    • Status: Closed
    • Priority: Normal
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 2014-10-13
    • Component/s: Edit search
    • Labels:
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      Description

      Edit search generates (for "newest first") the ordering clause ORDER BY edit.open_time desc, edit.id desc. This means that the database, which does not know that open_time and edit ID are strongly correlated, has to retrieve all results before ordering them by open_time and choosing the first 25 - for all it knows, edit #123 might be more recent than edit #12345678 or edit #23456789.

      If the results were ordered by ID alone, the output order would be almost the same, but the query would be processed much faster.

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              • Assignee:
                chirlu Ulrich Klauer
                Reporter:
                chirlu Ulrich Klauer
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                  Version Package
                  2014-10-13