[Ndn-interest] application scenario

[Christos Papadopoulos]

Sounds like you need the ability to synchronize prefixes, not the entire 
root.
So you would like to synchronize /a and /b.

Christos.

On 10/21/2014 02:35 PM, Lan Wang (lanwang) wrote:
> Hi there,
>
> Suppose I have a node A that has limited memory.  It wants to synchronize partial data with other nodes (B and C).    The other nodes are fully synchronized with each other (they use ChronoSync).   Node A wants to get updates whenever the other nodes have more recent versions of the data it has, but the other nodes do not know what A has.  What's the best way to design this application?  Ideally we don't want A to specifically sync with one particular node (B or C).
>
> Here's an illustration:
>
> * Node A has:
>
> - /a/v1
> - /b/v1
>
> * Node B and C have:
>
> - /a/v1
> - /b/v2
> - /c/v3
>
> Ideally A should get update about /b/v2, but not /c/v3 as it's interested in /b, not interested in /c.
>
> We don't want to run ChronoSync on A, as it doesn't have the space for all the data and it is not interested in all the data either.
>
> Lan
>
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