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 < [email protected]> wrote: > 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 is the key for a set element? In case of a queue we also need to be > able to preserve order after writing to the database and reloading. > > Any ideas how to achieve this? > > -Val > > [1] > > http://apache-ignite-users.70518.x6.nabble.com/Stupide-question-about-Queue-td2557.html >
