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  1. Core Server
  2. SERVER-17279

Intersect bounds over non-geo field of compound geo index

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    Details

    • Type: Improvement
    • Status: Closed
    • Priority: Major - P3
    • Resolution: Duplicate
    • Affects Version/s: 3.0.0-rc8
    • Fix Version/s: None
    • Component/s: Geo, Querying
    • Labels:
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      Description

      If non-geo fields are not multikey index, we can intersect bounds over non-geo field of compound geo index. Although geo index generates more than one geohash index key for a document, geo index is not "multikey" in terms of query planning, because the predicate of geo field is limited to the same semantic of "$elemMatch", i.e. whether any geohash key of a document is in these intervals. Thus, it's possible to intersect bounds over non-geo field of compound geo index, if they are not "multikey".

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              Assignee:
              Unassigned
              Reporter:
              siyuan.zhou Siyuan Zhou
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