On 03/06/2019 05:30, Yi Yang (杨燚)-云服务集团 wrote: > Robert, thank you so much for your replies. Prefix-based shard was done by > CISCO guys in 2017,
Slight correction: Pantheon personnel on a contract. > it seems nobody continues to do this since then, do you plan to roll it out > in 2019 because you're mdsal leader? Well, there did not seem to be much interest nor support, so obviously other things took precedence. What we are talking about is not a single-person afternoon job and unless an effort has committed engineering resources, I cannot promise anything. > About distributed shard, I mean data store of a module is separated into > several shards, every shard has different leader, so read write operations > are distributed into multiple nodes, cluster is not only for data > replication, but also for workload balance. Yes, something in that direction is the idea. Regards, Robert
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