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  1. Core Server
  2. SERVER-51404

Improve log messages when aggregation stage hits the 100 MB limit

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      Currently, when an aggregation stage hits 100 MB limit, we print:

      "errMsg": "Out of memory",      "errName": "JSInterpreterFailure",      "errCode": 139
      

      Suggested improvement:

      "errMsg" : "Exceeded 100 MB memory limit for <$aggregation stage>, but didn't allow external sort. Pass allowDiskUse:true to opt in."
      

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              backlog-query-execution Backlog - Query Execution
              dmitry.agranat@mongodb.com Dmitry Agranat
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