Hello! In Apache Ignite, data is held in Durable Memory regardless whether you have persistence enabled or not. https://apacheignite.readme.io/docs/durable-memory-tuning
I guess these classes are in the 'persistence' package for historical reasons. Regards, -- Ilya Kasnacheev пт, 26 июн. 2020 г. в 15:42, ashishb888 <ashish.bhosle...@gmail.com>: > I am not able to understand why below methods are hot methods in my > application. And I do not use persistence for my application yet. > > - org.apache.ignite.internal.processors.cache.persistence.tree.io > - > > org.apache.ignite.internal.processors.cache.persistence.tree.io.CacheVersionIO.read(long, > boolean) > - > > org.apache.ignite.internal.processors.cache.persistence.tree.io.AbstractDataPageIO.readPayload(long, > int, int) > > BR, > Ashish > > > > -- > Sent from: http://apache-ignite-users.70518.x6.nabble.com/ >