Details
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Improvement
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Resolution: Unresolved
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Major - P3
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Query Integration
Description
The cache for lookup can be enabled for $searchMeta. For standalone instances, this can be done similarly to the enablement of the cache for $search in SERVER-63816, by allowing the $searchMeta stage to bypass the NOT_SUPPORTED check. The sharded scenario doesn't work with just that change and seems to be more complicated.