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  1. Core Server
  2. SERVER-33205

create a MovePrimarySourceManager as a decoration on DatabaseShardingState

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    • Icon: Task Task
    • Resolution: Fixed
    • Icon: Major - P3 Major - P3
    • 3.7.4
    • None
    • Sharding
    • None
    • Fully Compatible
    • Sharding 2018-02-12, Sharding 2018-02-26, Sharding 2018-03-12, Sharding 2018-03-26

    Description

      The MovePrimarySourceManager will be analogous to the MigrationSourceManager: it will be the "state machine" for movePrimary.

      However, unlike the MigrationSourceManager, it will not need to have a MigrationChunkClonerSource analog, since it will not need any of the MigrationChunkClonerSource's

      Instead, it will just have a state (for debugging) and a set of functions it will progress through.

      It should be a Decoration on DatabaseShardingState for easier debugging from a core dump.

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            blake.oler@mongodb.com Blake Oler
            esha.maharishi@mongodb.com Esha Maharishi (Inactive)
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              Created:
              Updated:
              Resolved: