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Type:
Improvement
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Resolution: Unresolved
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Priority:
Major - P3
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None
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Affects Version/s: 3.6.0
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Component/s: Aggregation Framework
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None
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Query Optimization
Consider an aggregation pipeline that uses $lookup to write to multiple namespaces via $out:
db.coll0.aggregate([ {$lookup: {from: "coll1", pipeline: [{$out: "coll2"}], as: "empty"}}, {$lookup: {from: "coll3", pipeline: [{$out: "coll4"}], as: "empty"}} ], {bypassDocumentValidation: true});
The bypassDocumentValidation specification will apply to all of the target namespaces (coll2 and coll4). If this is a feature we'd like to support, it would be nice to offer the ability to tune the bypassDocumentValidation option on a per-target collection basis.
- is related to
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SERVER-35419 Make diskRequirement in StageConstraints in DocumentSource reflect child pipeline requirements.
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- Closed
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