Uploaded image for project: 'Core Server'
  1. Core Server
  2. SERVER-26964

Make FieldPath more efficient

    XMLWordPrintable

    Details

    • Type: Improvement
    • Status: Closed
    • Priority: Major - P3
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 3.4.0-rc4
    • Component/s: Aggregation Framework
    • Labels:
      None
    • Backwards Compatibility:
      Fully Compatible
    • Sprint:
      Query 2016-11-21

      Description

      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.

        Attachments

          Activity

            People

            • Votes:
              0 Vote for this issue
              Watchers:
              6 Start watching this issue

              Dates

              • Created:
                Updated:
                Resolved: