But i want to know if they are used by JobTracker and TaskTracker, or they are used by DataNode and NameNode. Or is it used by the child threads that are used for map-reduce to talk to TaskTracker on that machine.
Regards, Ahmad Shahzad
But i want to know if they are used by JobTracker and TaskTracker, or they are used by DataNode and NameNode. Or is it used by the child threads that are used for map-reduce to talk to TaskTracker on that machine.
Regards, Ahmad Shahzad