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  1. Core Server
  2. SERVER-20906

Optimize $sample for MMAPv1 storage engine

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    • Backwards Compatibility:
      Fully Compatible
    • Sprint:
      QuInt B (11/02/15)

      Description

      We should implement a random walk over the _id index, and use that to return random documents if it exists.

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              Assignee:
              charlie.swanson Charlie Swanson
              Reporter:
              ian.whalen Ian Whalen
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