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  1. Core Server
  2. SERVER-71281

opcounters.command on mongos counts insert, update and delete but opcounters.command on mongod doesn't

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    • Task
    • Status: Closed
    • Major - P3
    • Resolution: Fixed
    • None
    • 6.2.0-rc0
    • None
    • None
    • Fully Compatible
    • Sharding NYC 2022-11-28

    Description

      The serverStatus "opcounters" section contains the counts for for "insert", "update", "delete", "query" (find), "getmore" and "command" (all other operations). The documentation specifically notes that:

      opcounters.command counts all commands except the write commands: insert, update, and delete

      It turns out this statement is only true for mongod. Unlike mongod which marks insert, update and delete as shouldAffectCommandCounter(), mongos doesn't do that for ClusterWriteCmd.

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          is depended on by

          Task - A task that needs to be done. SERVER-71285 Add test coverage for sample rate distribution across samplers

          • Major - P3 - Major loss of function.
          • Closed

          Investigation - COMPASS-6295 Investigate changes in SERVER-71281: opcounters.command on mongos counts insert, update and delete but opcounters.command on mongod doesn't

          • Major - P3 - Major loss of function.
          • Closed

          Investigation - TOOLS-3218 Investigate changes in SERVER-71281: opcounters.command on mongos counts insert, update and delete but opcounters.command on mongod doesn't

          • Major - P3 - Major loss of function.
          • Closed
          is related to

          Improvement - An improvement or enhancement to an existing feature or task. SERVER-66495 Aggregations should be counted as Query ops, not Command ops

          • Major - P3 - Major loss of function.
          • Backlog

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              cheahuychou.mao@mongodb.com Cheahuychou Mao
              cheahuychou.mao@mongodb.com Cheahuychou Mao
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                Updated:
                Resolved: