Thanks Andrew for the response. I don't have any getAll/putAll operations but have discovered transaction operations on unsorted keysets on a cache which can cause a deadlock. The deadlock detected message though shows two different caches whereas the unsorted keys are accessed on a single cache only. The deadlock detected message should have shown 2 threads, locked on 2 different keys but on the same cache.
-- Sent from: http://apache-ignite-users.70518.x6.nabble.com/