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  1. Core Server
  2. SERVER-68948

Use type 'c' oplog entry for index catalog updates

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    • Sharding EMEA 2022-09-05, Sharding EMEA 2022-09-19

    Description

      Instead of using the observers as they are right now, use a single type c oplog entry to tell secondaries about the index catalog change. This implies preventing writes on config.shard.indexes and config.shard.collections to be replicated, and leverage on the oplog machinery.

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            marcos.grillo@mongodb.com Marcos José Grillo Ramirez
            marcos.grillo@mongodb.com Marcos José Grillo Ramirez
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