Hi, Do you mean Ignite Queue? Or just your data structure that stored in simple Ignite cache?
> Store data in another format let's say JSON and provide backwards > compatibility at code level. There is no need for this, Ignite internally stores everything as BinaryObject and this format supports schema changes: Store data in another format let's say JSON and provide backwards compatibility at code level. -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/