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  1. Lucene - Core
  2. LUCENE-5119

DiskDV SortedDocValues shouldnt hold doc-to-ord in heap memory

Details

    • Bug
    • Status: Closed
    • Major
    • Resolution: Fixed
    • None
    • 4.5, 6.0
    • None
    • None
    • New

    Description

      These are accessed sequentially when e.g. faceting, and can be a fairly large amount of data (based on # of docs and # of unique terms).

      I think this was done so that conceptually "random" access to a specific docid would be faster than eg. stored fields, but I think we should instead target the DV datastructures towards real use cases (faceting,sorting,grouping,...)

      Attachments

        1. LUCENE-5119.patch
          2 kB
          Robert Muir

        Activity

          People

            Unassigned Unassigned
            rcmuir Robert Muir
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            Dates

              Created:
              Updated:
              Resolved: