Make FieldPath more efficient

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    • Type: Improvement
    • Resolution: Done
    • Priority: Major - P3
    • 3.4.0-rc4
    • Affects Version/s: None
    • Component/s: Aggregation Framework
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    • Fully Compatible
    • Query 2016-11-21
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    • 3
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      Profiling of $graphLookup under SERVER-23992 has raised calls to FieldPath::fullPath() as the top consumer of CPU resources. This is due to string concatenation operations which combine field path elements, performed on every call.

              Assignee:
              James Wahlin
              Reporter:
              James Wahlin
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                Created:
                Updated:
                Resolved: