TTL index: Optional selectivity estimates #771
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No feedback from engineering whether this is an accidental feature, closing. |
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Description
TODO: Change base branch to
mainafter #770 has been mergedOne can set
estimates: falsefor this index type, but not sure if this is accidental or an actual feature. One shouldn't use TTL indexes for covering queries in general, but does it affect the background thread for expiring docs?Upstream PRs