Transformation and sort dataset

[eric hoffmann]

Hi
I currently store Vectors in ignite. I need tout compute thé distance
between a référence Vector and all the stored one and After return thé 10
smallest. If thé référence dataset is Big (thé one that store Vector) , let
Say 1,000,000,000 Whats thé best way to do this like with spark on a stream
itérative way?
Thx