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  1. Core Server
  2. SERVER-33494

WT SizeStorer never deletes old entries

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    • Storage Execution
    • Fully Compatible
    • ALL
    • v7.2, v7.0, v6.0, v5.0
    • Execution Team 2023-11-13, Execution Team 2023-11-27
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      The WTSizeStorer is used to keep fast counts for each collection in the system. Creating a collection adds an `ident` -> `count` mapping, but those key/value pairs are never deleted.

      RTT makes this problem worse. When rolling forward from the stable point -> common point re-creates a collection, it will get a new `ident`, thus leaking the previous ident in the table.

            Assignee:
            gregory.noma@mongodb.com Gregory Noma
            Reporter:
            daniel.gottlieb@mongodb.com Daniel Gottlieb (Inactive)
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