exactCE hangs for $changeStream

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    • Type: Bug
    • Resolution: Fixed
    • Priority: Major - P3
    • 9.1.0-rc0
    • Affects Version/s: None
    • Component/s: None
    • Query Optimization
    • Fully Compatible
    • ALL
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      db.adminCommand({setParameter:1, internalQueryPlanRanker: "costBased", internalQueryCBRCEMode: "exactCE"})
db.aggregate({$changeStream: {}}).explain("executionStats")
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      db.adminCommand({setParameter:1, internalQueryPlanRanker: "costBased" , internalQueryCBRCEMode: "exactCE" }) db.aggregate({$changeStream: {}}).explain( "executionStats" )
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      $changeStream never EOFs. exactCE runs until the plan EOFs, so the loop runs forever.

            Assignee:
            Kartal Kaan Bozdogan
            Reporter:
            Kartal Kaan Bozdogan
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              Created:
              Updated:
              Resolved: