Hi, The data is loaded by pages (somehow similar to file system's virtual memory).
Persistence is transparent to all kinds of APIs - a page is loaded by Ignite when you get data from that page. If you really want to guarantee that the data your app is going to use are already in memory you might want to "access" that data during your app initialization, for example, run a SQL query for that data. There is no housekeeping API in Apache Ignite but Ignite native persistence exposes extensibility API. Implement org.apache.ignite.internal.processors.cache.persistence.snapshot.IgniteCacheSnapshotManager and add the implementation as Ignite plugin. Some vendors might already provide snapshots implementations. On Mon, Aug 21, 2017 at 11:12 AM, kane <lc153456...@hotmail.com> wrote: > Hi Val, > > very appreciate you support, and one more question here. > > is there any data housekeeping for the file stored in on the disk ? > > > > -- > View this message in context: http://apache-ignite-users. > 70518.x6.nabble.com/2-1-new-feature-warm-up-the-cache- > memory-tp16278p16323.html > Sent from the Apache Ignite Users mailing list archive at Nabble.com. > -- Best regards, Alexey