Projected field order different under new query framework

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    • Type: Bug
    • Resolution: Done
    • Priority: Major - P3
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    • Affects Version/s: None
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    • Minor Change
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      It used to be based on document field order, but is now based on the order in the projection spec.

      > db.order.drop()
      true
      > db.order.insert({_id:1, first:1, second:1})
      { "ok" : 1, "n" : 1 }
      > db.order.findOne({}, {second:1, first:1})
      { "_id" : 1, "second" : 1, "first" : 1 }
      
      // Old query system
      > db.adminCommand({setParameter:1, newQueryFrameworkEnabled: false})
      { "was" : true, "ok" : 1 }
      > db.order.findOne({}, {second:1, first:1})
      { "_id" : 1, "first" : 1, "second" : 1 }
      

            Assignee:
            hari.khalsa@10gen.com
            Reporter:
            Mathias Stearn
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              Created:
              Updated:
              Resolved: