On Dec 9, 2008, at 10:37 AM, Owen O'Malley wrote:
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 for
restart/shut-down but those are via external scripts that
internally do a
kill/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.
HADOOP-4348 adds a refresh only for the authorization configs...
Arun
