Please help me understand what happens when we run word count program in CDH4 Quick start VM. The program runs fine just want to understand what is happening behind scenes
1. Does it start name node, job tracker separately for eclipse ?
2. I stopped the NN,JT in the cloudera manager but still the program runs fine that means its using some separate processes but then why those dont show in manager even just during the time program is running?
3.Where could I find example programs in the VM?
4. Also when NN and TT are shown running why JPS commod on terminal doesnt show these processes?
I will try to find out from eclipse project settings if it refers to localjobrunner somewhere in it, any further information from your end will be appreacited.