On Mar 5, 2011, at 4:13 AM, 周俊清 wrote: > Hi,everyone > I am using apache version of hadoop0.20.2 to do my job. now i want to add a > new machine to my cluster as TaskTracker and DataNode. How can i do that > without restart the whole hadoop system? or just run some commands on the new > machine? any help will be appreciated.thanks
See Question 6 in the FAQ: http://wiki.apache.org/hadoop/FAQ
