Can anybody explain how does Spark use the system memory??
I opened the Task manager and checked, it was using 111,920KB of memory!!!
Then I minimized it, and the memory usage went down to 8,356K, and when I reopened it, it started climbing up, and after few minutes already reached 50MB!!!
And now, after 50 more seconds, it already reached 115.7MB!!!
It is crazy!