Details
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Bug
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Status: Closed
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Major - P3
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Resolution: Fixed
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None
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Fully Compatible
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ALL
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v4.4
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Sharding 2021-02-22
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45
Description
Currently the Config server doesn't allow commands which contain shardVersion or databaseVersion, because it is not really configured to act as a Shard (SERVER-51070). However, the findAndModify command attaches an UNSHARDED version unconditionally and because of this it is not possible to run findAndModify against the Config server.