BugZero found this defect 37 days ago.
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4/12/2024
MongoDB Server
No affected releases provided.
No fixed releases provided.
We attempt to find the earliest timestamp in a timeseries collection. In a usual collection, you can write an aggregation with ascending $sort, $limit 1 and $project steps without issues. After migrating to a timeseries collection on Atlas, this fails with the following error: PlanExecutor error during aggregation :: caused by :: BoundedSorter input is too out-of-order: with bound 2024-03-28T19:00:00.000+00:00, did not expect input 2024-03-28T18:04:01.000+00:00 Further observations: The sort (aggregation) step works when you invert the sorting (descending).
have a timeseries collection with different timestamps execute this aggregation: { timestamp: 1, } receive error message about BoundedSorter input is too out-of-order. Screenshot from Compass is attached.