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  1. Core Server
  2. SERVER-12024

re-implement $in in terms of $or

    • Type: Icon: Improvement Improvement
    • Resolution: Unresolved
    • Priority: Icon: Major - P3 Major - P3
    • None
    • Affects Version/s: 2.5.4
    • Component/s: Querying
    • None
    • Query Optimization
    • Fully Compatible

      Eliminate $in as a distinct match expression type. Re-implement as a series of $or clauses. This will support more aggressive optimizations in the query planning stage.

            Assignee:
            backlog-query-optimization [DO NOT USE] Backlog - Query Optimization
            Reporter:
            benety.goh@mongodb.com Benety Goh
            Votes:
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              Created:
              Updated: