Uploaded image for project: 'Core Server'
  1. Core Server
  2. SERVER-55622

[SBE] Reimplement BSONElementHasher using SBE values

    XMLWordPrintable

Details

    • Bug
    • Status: Backlog
    • Major - P3
    • Resolution: Unresolved
    • None
    • None
    • Query Execution
    • ALL

    Description

      When computing a hash value inside SBE we call BSONElementHasher in order to be compatible with other parts of the system (e.g. sharding).

      However, that computation may be expensive as we roundtrip through BSONObj. That's rather undesirable.

      Attachments

        Issue Links

          Activity

            People

              backlog-query-execution Backlog - Query Execution
              martin.neupauer@mongodb.com Martin Neupauer
              Votes:
              0 Vote for this issue
              Watchers:
              3 Start watching this issue

              Dates

                Created:
                Updated: