On 12/20/2016 09:57 AM, 风驰天下 wrote: > Hello,dear all: > > As I know in the Boron release the conceptual datatree is devided into > two parts:Inmemory Datastore and Clustered Datastore, > so I have a question about datastore that when I defined a module and > put data into it,the data were stored in Inmemory DS if > this module has no replicas? And if I defined a module-shard and added > its replicas in other nodes the data were stored in Clustered > DS?
Hello, Boron has just defined the APIs for access and provides only IMDS integration for those APIs -- effectively having two worlds. In Carbon we are integrating CDS with these APIs, hence that is when this will be an issue. And the answer is that this will depend on sharding layout of the node performing the access. CDS will propagate its shards to the layout across participating nodes, so anything landing there will land there. Anything landing anywhere else, will land where appropriate. Regards, Robert
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