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  1. Core Server
  2. SERVER-8192

Optimize btree key generation

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    • Fully Compatible
    • Quint 3.1.0, Quint Iteration 3.1.1

    Description

      IndexSpec::getKeys() finds the set of index keys for a given document and index key spec. It's used when inserting / updating / deleting a document to update the index entries, and also for performing in memory sorts, deduping $or clauses and for other purposes.

      Right now extracting 10k elements from a nested object field within an array takes on the order of seconds on a decently fast machine. We could see how much we can optimize the implementation.

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              david.storch@mongodb.com David Storch
              aaron Aaron Staple
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