The draft in SERVER-92213 uses the trick with $group and $push to compute the rank of documents, but we believe it will be better to go with a version that uses $setWindowFields and $rank to compute the same thing, for performance reasons, and so that it doesn't error when given too much data.
You can sort by {key: {$meta: "sortKey"}}
- depends on
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SERVER-91281 Allow $rank and $denseRank window functions to operate without a SortKeyPattern
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- Closed
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- Closed
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- Closed
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SERVER-94628 Ensure we do not do a redundant $sort by search score during $rankFusion.
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- Closed
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- is related to
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- Blocked
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