SERVER-27510 made splitChunk stop using the ChunkVersion sent in the 'chunkVersion' field of the command. This field should therefore stop being sent, since it's no longer used.
Note: splitChunk also has another ChunkVersion field, 'shardVersion', from which the epoch is extracted for comparison to ensure the collection hasn't been dropped and re-created. See here.
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SERVER-27510 Compare only epochs instead of full chunk versions in CollectionMetadata::checkChunkIsValid()
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- Closed
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