Using Ignite as blob store?

2019-08-21 Thread Shane Duan
Hi Igniters, is it a good idea to use Ignite(with persistence) as a blob store? I did run some testing with a small dataset, and it looks performing okay, even with a small off-heap mem for the data region. Thanks! Shane

ZooKeeper Discovery - Handling large number of znodes and their cleanup

2019-08-21 Thread Abhishek Gupta (BLOOMBERG/ 731 LEX)
Hello, I'm using ZK based discovery for my 6 node grid. Its been working smoothly for a while until suddenly my ZK node went OOM. Turns out there were 1000s of znodes, many with data about ~1M + there were suddenly a lot of stuff ZK requests (tx log was huge). One symptom on the grid

Capacity planning for production deployment on kubernetes

2019-08-21 Thread Shiva Kumar
Hi all, we are testing field use case before deploying in the field and we want to know whether below resource limits are suitable in production. There are 3 nodes (3 pods on kubernetes) running. Each having below configuration DefaultDataRegion: 60GB