The long JVM pauses are probably due to long time taken by GC... The -XMX parameter is 64GB for me.
should I be using more aggressive parameters to free up runtime heap quicker on the server node? I am using the recommended JVM options on ignite website. https://apacheignite.readme.io/docs/jvm-and-system-tuning#garbage-collection-tuning Garbage Collection Tuning - Apache Ignite Documentation<https://apacheignite.readme.io/docs/jvm-and-system-tuning#garbage-collection-tuning> apacheignite.readme.io Apache Ignite is a memory-centric distributed database, caching, and processing platform for transactional, analytical, and streaming workloads, delivering in-memory speeds at petabyte scale
