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  1. Core Server
  2. SERVER-39902

lockInfo should use UUIDCatalog to map resourceIds to collection names

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Details

    • Improvement
    • Status: Closed
    • Major - P3
    • Resolution: Fixed
    • None
    • 4.1.10
    • Catalog, Storage
    • Fully Compatible
    • v4.0, v3.6
    • Storage NYC 2019-03-25, Storage NYC 2019-04-08
    • 0

    Description

      For efficiency reasons, the lock manager uses 64-bit {{ResourceId}}s instead of strings to lock. However, this makes locking info often hard to use when not using debug builds, as it is non-trivial to map these identifiers back to collection names.

      However, the UUIDCatalog actually knows about all collection names and should be able to use them to provide this mapping.

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          is depended on by

          Improvement - An improvement or enhancement to an existing feature or task. SERVER-39985 Improve transaction lock failure error message

          • Major - P3 - Major loss of function.
          • Closed
          is related to

          Improvement - An improvement or enhancement to an existing feature or task. SERVER-40915 Show view namespaces in the LockManager's ResourceId::toString() function

          • Major - P3 - Major loss of function.
          • Closed
          related to

          Improvement - An improvement or enhancement to an existing feature or task. SERVER-43910 include Client/OpCtx information in LockManager::dump() output

          • Major - P3 - Major loss of function.
          • Closed

          Activity

            People

              gregory.wlodarek@mongodb.com Gregory Wlodarek
              geert.bosch@mongodb.com Geert Bosch
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              Dates

                Created:
                Updated:
                Resolved: