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  1. Core Server
  2. SERVER-38667

Notify IndexBuildsCoordinator of replica set member stepup and stepdown

    • Type: Icon: Task Task
    • Resolution: Fixed
    • Priority: Icon: Major - P3 Major - P3
    • 4.3.1
    • Affects Version/s: None
    • Component/s: Storage
    • Fully Compatible
    • Storage NYC 2019-01-14, Storage NYC 2019-02-25, Execution Team 2019-07-15
    • 5

      Add step-up and step-down hooks for the IndexBuildsCoordinator.

      There's a field on the mongod implementation that indicates primary/secondary state https://github.com/mongodb/mongo/blob/5eca4a77da863bd4e68bf4eb7c2d0c920982f8b9/src/mongo/db/index_builds_coordinator_mongod.h#L137

      And there are interface functions for setting primary and secondary, which look like they've been implemented in the mongod and embedded already. https://github.com/mongodb/mongo/blob/5eca4a77da863bd4e68bf4eb7c2d0c920982f8b9/src/mongo/db/index_builds_coordinator.h#L197-L198

      We'll need to call the state change functions in here https://github.com/mongodb/mongo/blob/4d09b2e0a605aefd7adefda28e01e309bbf30883/src/mongo/db/repl/replication_coordinator_external_state_impl.cpp#L483 and it looks like stepdown hooks go in here maybe https://github.com/mongodb/mongo/blob/4d09b2e0a605aefd7adefda28e01e309bbf30883/src/mongo/db/repl/replication_coordinator_impl.cpp#L2800 – check in with someone from repl to find out their preferences for new hook additions.

            Assignee:
            benety.goh@mongodb.com Benety Goh
            Reporter:
            dianna.hohensee@mongodb.com Dianna Hohensee (Inactive)
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              Created:
              Updated:
              Resolved: