After reading valentin's example <https://github.com/gridgain/gridgain-advanced-examples/blob/master/src/main/java/org/gridgain/examples/datagrid/eviction/CustomEvictionPolicyExample.java> and a user discussion <http://apache-ignite-users.70518.x6.nabble.com/Enforcing-data-to-be-stored-in-Heap-only-td15141.html> ,
I found what you mentioned is correct, in a later test, after rolling back the ignite from 2.3.0 to 1.7.0, then everything works normally. But, *'how to read on-heap entries directly via ignite 2.0+'* is still a major pain to me, because what I need is 'top 100 entries', is there any approach to do this? Marco -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/
