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  1. Core Server
  2. SERVER-1000

$all with query optimizer

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Details

    • Bug
    • Status: Closed
    • Major - P3
    • Resolution: Done
    • None
    • 2.5.5
    • Querying
    • None

    Description

      Right now with an $all query we just look up the first field in the index. We could instead try out all/some number of fields using the query optimizer.

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        Issue Links

          is duplicated by

          Improvement - An improvement or enhancement to an existing feature or task. SERVER-2617 Indexing arrays and embedded JSON objects - use cardinality in query on multiple elements instead of first element in the match criteria (e.g. $all operator)

          • Major - P3 - Major loss of function.
          • Closed
          is related to

          Improvement - An improvement or enhancement to an existing feature or task. SERVER-3071 Index Intersection

          • Major - P3 - Major loss of function.
          • Closed
          related to

          Improvement - An improvement or enhancement to an existing feature or task. SERVER-5331 Use heuristics to choose selective index bounds within $all

          • Minor - P4 - Minor loss of function, or other problem where easy workaround is present.
          • Backlog

          Improvement - An improvement or enhancement to an existing feature or task. SERVER-16042 Optimise $all/$and to select smallest subset as initial index bounds

          • Major - P3 - Major loss of function.
          • Closed

          Activity

            People

              hari.khalsa@10gen.com hari.khalsa@10gen.com
              aaron Aaron Staple
              Votes:
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              Watchers:
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              Dates

                Created:
                Updated:
                Resolved: