Re: Persistence in queues and sets

2016-01-15 Thread Roman Shtykh
I think persistence through snapshots (Raul proposed the other day) is an option too. Since all data structures in Ignite are basically key-value, it should be quite universal. Ordering can be preserved too. #This will also require taking care of data updated between snapshots to avoid data l

Re: Persistence in queues and sets

2016-01-14 Thread Dmitriy Setrakyan
I think we need a specialized CollectionStore API for this. Something that will receive an element value and its index (if index is required). D. On Thu, Jan 14, 2016 at 11:31 PM, Valentin Kulichenko < valentin.kuliche...@gmail.com> wrote: > Igniters, > > It sounds like users could be interested

Persistence in queues and sets

2016-01-14 Thread Valentin Kulichenko
Igniters, It sounds like users could be interested in being able to persist the data saved in queues and sets. See the thread on user list [1]. The obvious solution is to reuse our CacheStore interface, but I'm not sure that this is possible because it's designed for key-value storage. E.g., what