Re: Partition distribution across nodes

2018-08-13 Thread dkarachentsev
Hi, Ignite by default uses Rendezvous hashing algorithm [1] and RendezvoudAffinityFunction is an implementation that responsible of partition distribution [2]. This allows significantly reduce traffic on partiton rebalancing. [1] https://en.wikipedia.org/wiki/Rendezvous_hashing [2]

Partition distribution across nodes

2018-08-13 Thread Prasad Bhalerao
Hi, How does ignite distribute partition across available nodes? E.g: if there are 4 nodes and 1024 partitions, then partition P1 goes to Node N1, P2 goes to N2 , P3 goes to N3 and P4 goes to N4 and so on. What algorithm does ignite use to distribute partitions? Thanks, Prasad