Details
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Bug
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Resolution: Won't Do
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Major - P3
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None
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None
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Sharding EMEA
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ALL
Description
it's possible that our mongos isn't totally up to date with shard version when asked to create a new sharded index, and/or a migration could be occurring at the same time. We should probably continue to retry creating indices on newly discovered shards until our version doesn't change in the meantime. 99% of the time, this should only happen once.