Hi, How are you measure size of data (370MB)? If you use ONHEAP_TIERED mode, entries can to store on in state (serialized and deserialized), look at issues [1, 2], but you can avoid this behavior, if server does not have object classes.
[1]: https://issues.apache.org/jira/browse/IGNITE-3347 [2]: https://issues.apache.org/jira/browse/IGNITE-2417 -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/Memory-consumption-in-apache-ignite-tp9035p9049.html Sent from the Apache Ignite Users mailing list archive at Nabble.com.