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  1. Core Server
  2. SERVER-30219

Make metadata commands use kLocalReadConcern

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Details

    • Icon: Task Task
    • Resolution: Fixed
    • Icon: Major - P3 Major - P3
    • 3.7.2
    • 3.5.10
    • Sharding
    • None
    • Fully Compatible
    • Sharding 2017-07-31, Sharding 2017-08-21, Sharding 2018-01-29, Sharding 2018-02-12, Sharding 2018-02-26

    Description

      Currently, moved metadata commands read from config with kMajorityReadConcern, when they should use kLocalReadConcern since they are now on config. To correct this, add read concern as an optional (default kMajorityReadConcern) to catalog client functions and the hierarchy of called functions that lead to querying the config server. In addition, make the mongos commands send kLocalReadConcern to config.

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            kaloian.manassiev@mongodb.com Kaloian Manassiev
            jessica.yu Jessica Yu
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              Created:
              Updated:
              Resolved: