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  1. Core Server
  2. SERVER-75490

Use kSnapshotReadConcern when getting chunks from config server at checkMetadataConsistency

    • Type: Icon: Bug Bug
    • Resolution: Fixed
    • Priority: Icon: Major - P3 Major - P3
    • 7.1.0-rc0, 7.0.0-rc1
    • Affects Version/s: 7.0.0-rc0, 7.1.0-rc0
    • Component/s: None
    • None
    • Sharding EMEA
    • Fully Compatible
    • v7.0
    • Sharding EMEA 2023-05-01
    • 135

      The goal of this ticket is to investigate and try to use kSnapshotReadConcern instead of kMajorityReadConcern in _getCollectionChunks.

      For the moment, ShardingCatalogClient::getChunks is using queryOnce to get the chunks. Here, there is an invariant invalidating the usage of kSnapshotReadConcern.

            Assignee:
            tommaso.tocci@mongodb.com Tommaso Tocci
            Reporter:
            pol.pinol@mongodb.com Pol Pinol
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              Created:
              Updated:
              Resolved: