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Uber Goes Unconventional: Using Driver Phones as a Backup Datacenter - High Scalability
Initially I thought they were just tracking client state on the phone, but it actually sounds like they're replicating other users' state, too. Mad stuff! Must cost a fortune in additional data transfer costs...
scalability  failover  multi-dc  uber  replication  state  crdts 
september 2015 by jm
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