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  1. Core Server
  2. SERVER-74672

Add separate feature flag to run transition to and from catalog shard mode commands

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Details

    • Icon: Task Task
    • Resolution: Fixed
    • Icon: Major - P3 Major - P3
    • 7.0.0-rc0
    • None
    • None
    • None
    • Fully Compatible
    • Sharding NYC 2023-04-03
    • 152

    Description

      PM-2290 has two components:

      1. Allow config servers to have the shard role
      2. Ensure the config and shard roles don't conflict when run together

      All existing tests for dedicated config servers test 1) when feature flags are enabled, but getting broad coverage for 2) requires adding new tests, passthroughs, etc., so to buy more time for this, we'll add a second feature flag that prevents running transitionToCatalogShard and transitionToDedicatedConfigServer. That way we can enable the main feature flag guarding 1) in 7.0 and enable the new feature flag when we've finished the test plan for catalog shard mode.

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            jack.mulrow@mongodb.com Jack Mulrow
            jack.mulrow@mongodb.com Jack Mulrow
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