How to change the garbage collector from CMS to G1 in Cassandra
This video will show you how to safely change the Java garbage collector from CMS to G1
GC (Garbage Collection) is a high-level abstraction that relieves developers of the need to worry about freeing managed memory.
During the garbage collection process, the runtime will examine objects on the heap to determine whether they are still reachable (i.e., rooted) by the application.
0:00 Start
0:11 Checking which garbage collector is currently being used
0:55 One by one, on all nodes we change the garbage collector from CMS to G1
7:53 The end
#cassandra #java
