SERVER-28916 made it so bulk writes (inserts, updates, and deletes) are retried by mongos on retryable errors if they have a txnNumber, but currently for findAndModify mongos uses a ShardConnection to send requests to shards, which will not do the same.
- is duplicated by
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SERVER-29631 make FindAndModifyCmd use the ARS
- Closed
- is related to
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SERVER-28916 Make mongos automatically retry failed retryable writes
- Closed