Re: Ignite Server nodes crash with OutOfMemoryError on cluster upscale

2018-08-01 Thread Denis Mekhanikov
Artem, Heap space, required by Ignite depends on the workload, that you perform on the cluster. Usually SQL is the most memory-consuming part. I can't say, what causes the node failure in your case. When cluster topology changes, data rebalancing is triggered. It may pollute the heap space. You

Ignite Server nodes crash with OutOfMemoryError on cluster upscale

2018-07-27 Thread Artem Zinnatullin
Hello, dear Ignite users & developers I'm running an Ignite 2.6.0 cluster in k8s as a partitioned cache (off-heap) with eviction policy. It all works great and handles around 100K RPM in peaks (many thanks for the software!). The problem I'm facing is that on cluster topology change, all