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Type:
Task
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Resolution: Gone away
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Priority:
Major - P3
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Affects Version/s: None
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Component/s: None
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QE 2021-12-27
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During implementation of $mergeObjects, we noticed that if the logging verbosity is turned up to 5 for the query logs only a partial plan is being logged.
db.sales.aggregate([{$group: {_id: "$item", mergedSales: {$mergeObjects: "$quantity"}}}])
Produces the plan in the logs,
[2] mkbson s5 s3 [item, quantity] keep [] true false [1] scan s3 s4 none none none none [] @"948e756d-a2f5-4c5f-8ca0-4f2fb2b49c1e" true false