hi sdairs, we did store the data on the worker nodes for the challenge, but not in memory. We wrote the data to the local NVMe SSD storage on the node. Linux may cache the filesystem data, but we didn't load the data directly into memory. We like to preserve the memory for aggregations, joins, etc. as much as possible...
It is true you would need to run the instance(s) 24/7 to get the performance all day, the startup time over a couple minutes is not ideal. We have a lot of work to do on the engine, but it has been a fun learning experience...
It is true you would need to run the instance(s) 24/7 to get the performance all day, the startup time over a couple minutes is not ideal. We have a lot of work to do on the engine, but it has been a fun learning experience...