Details
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Task
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Resolution: Won't Fix
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Major - P3
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Sharding 16 (06/24/16)
Description
It's the return value of ShardRegistry::_exhaustiveFindOnConfig, which is called down the chain by CatalogManagerReplicaSet::_exhaustiveFindOnConfig, which extracts the ShardRegistry::QueryResponse::opTime and returns it as StatusWith<OpTimePair<vector<BSONObj>>>.
CatalogManagerReplicaSet::_exhaustiveFindOnConfig has a lot of callers, some of which have invariants on the returned opTime.