On Dec 9, 2008, at 2:22 AM, Devaraj Das wrote:
I know that the tasktracker/jobtracker doesn't have any command for re-reading the configuration. There is built-in support forrestart/shut-down but those are via external scripts that internally do akill/start.
Actually, HADOOP-4348 does add a refresh command to map/reduce. I'm not sure if it re-reads the entire config or just part of it.
-- Owen
