I could make only simple advise: try Ignite KMeans clusterization over the data directly stored in Ignite Please, have look to example KMeans <https://github.com/apache/ignite/blob/master/examples/src/main/java/org/apache/ignite/examples/ml/clustering/KMeansClusterizationExample.java>
If you will have any questions - write to me or create topic here, on user list -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/
