Details
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Improvement
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Status: Closed
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Major - P3
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Resolution: Fixed
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4.2.0-rc2
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None
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Minor Change
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Query 2019-11-18, Query 2019-12-02
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(copied to CRM)
Description
Enable functionality to permit $out to merge/append to the aggregation source collection.
Attachments
Issue Links
- is documented by
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DOCS-13236 Investigate changes in SERVER-42137: Allow aggregation $merge stage to write to a collection that the query also reads from
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- Closed
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- is related to
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SERVER-37378 Prevent $out to the same namespace as the aggregation for the new modes
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- Closed
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SERVER-38360 Disallow pipelines which read from the same namespace that they write to
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- Closed
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SERVER-60788 merge_causes_infinite_loop.js attempts to expose a problem that no longer exists
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- Closed
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