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  1. Core Server
  2. SERVER-54755

ephermeralForTest engine does not implement getLatestOplogTimestamp

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    • Fully Compatible
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      1. Run any suite that uses a sharded cluster with the ephemeralForTest engine.

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      1. Run any suite that uses a sharded cluster with the ephemeralForTest engine.
    • Sharding 2021-03-08
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    Description

      After the changes on SERVER-54345 we need to wait for a write to reach majority when creating the shard index before continuing, to prevent that a rollback ends up having a sharded collection without the shard key index on the primary shard. However, the ephemeralForTest engine does not implement getLatestOplogTimestamp, causing a consistent failure when running any sharded test when using that engine. We could use something like waitForWriteConcern to wait for majority.

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