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  1. Core Server
  2. SERVER-83082

Time-series ExecutionStats aren't cleared for dropped collections

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    • Icon: Bug Bug
    • Resolution: Unresolved
    • Icon: Major - P3 Major - P3
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    • Storage Execution
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    Description

      The stats are tied to namespaces. When a time-series collection is created using the same namespace the new stats accumulate with the stats from the dropped collection, which results in misleading metrics.

      It's more complicated than just clearing the stats on a drop, as we'd need to consider what to do during replication rollback or sharding migration.

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            backlog-server-execution Backlog - Storage Execution Team
            gregory.wlodarek@mongodb.com Gregory Wlodarek
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              Created:
              Updated: