Hi, Even if you use SQL query whole data set will be loaded to client side (on reduce phase) and sorted local. That behavior will be change only 2.0 version[1].
[1]: https://issues.apache.org/jira/browse/IGNITE-3013 -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/Query-on-collections-in-a-cache-object-tp11529p11568.html Sent from the Apache Ignite Users mailing list archive at Nabble.com.