Sometimes, for blobs and images with size around 100-1000 mbs I'm using G1 with increased heap region size via -XX:G1HeapRegionSize
Also, if you have nodes with 8-24 cores, try to use CMS, it gives small second GC pause during "remark" phase when you don't change the graph of objects very often and intensive. -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/
