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  1. Core Server
  2. SERVER-68110

Investigate apparent regression in classic engine IDHACK

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    • Query Execution
    • Fully Compatible
    • QE 2023-05-15
    • 0
    • 10

      The Queries.IntIdFindOne workload appears to have regressed ~8% between 5.0 and 6.0. This ticket tracks the work to investigate and fix said regression.

        1.
        		 Remove unneeded Lockstats::reset() calls SERVER-73908 Sub-task Closed Colin Stolley 7.0.0-rc0
        2.
        		 only call serializeDollarDbInOpDescription() in multi-tenant mode SERVER-73909 Sub-task Closed Colin Stolley 7.0.0-rc0
        3.
        		 Streamline index and plan selection for IDHACK SERVER-73910 Sub-task Closed Colin Stolley 7.0.0-rc0
        4.
        		 avoid copying values in MatchExpression and isQuerySbeCompatible() SERVER-73912 Sub-task Closed Colin Stolley 7.0.0-rc0
        5.
        		 ServerParameter map should be a StringMap SERVER-73913 Sub-task Closed Colin Stolley  
        6.
        		 Avoid creating plan cache key for IDHACK queries SERVER-74586 Sub-task Closed Colin Stolley  
        7.
        		 Avoid SBE registering slots that aren't needed SERVER-76041 Sub-task Closed Colin Stolley  

            Assignee:
            colin.stolley@mongodb.com Colin Stolley
            Reporter:
            mihai.andrei@mongodb.com Mihai Andrei
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              Created:
              Updated:
              Resolved: