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  1. Core Server
  2. SERVER-46865

collMod should not take database MODE_X lock

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Details

    • Improvement
    • Status: Closed
    • Major - P3
    • Resolution: Fixed
    • None
    • 4.2.6, 4.4.0-rc0, 4.7.0
    • Catalog, Storage
    • None
    • Fully Compatible
    • v4.4, v4.2
    • Execution Team 2020-03-23, Execution Team 2020-04-06

    Description

      Because of ancient MMAPv1 storage engine heritage, the collMod command still locks the database using a MODE_X lock.

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          is depended on by

          Improvement - An improvement or enhancement to an existing feature or task. SERVER-46874 Create view becomes very slow when system has many (10000+) views

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

          Bug - A problem which impairs or prevents the functions of the product. SERVER-47162 aggregate() namespace resolution and collMod are not synchronized (anymore)

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

          Task - A task that needs to be done. SERVER-60312 [POC] use collMod to change a non-unique index into a unique index

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

          Activity

            People

              gregory.noma@mongodb.com Gregory Noma
              geert.bosch@mongodb.com Geert Bosch
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              Dates

                Created:
                Updated:
                Resolved: