Details
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Task
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Resolution: Won't Fix
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Major - P3
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None
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Sharding 2019-05-20
Description
When changing a document's shard key, mongos starts a transaction if the original update was sent as a retryable write. If this transaction fails, mongos reports to the user whatever error the shard reported. If the shard reports a stale error however, we should not report this to the user.