Configuration is not reloaded for daemons. There is currently no way
to refresh configuration once the cluster is started. Some specific
aspects - like queue configuration, blacklist nodes can be reloaded
based on commands like hadoop admin refreshQueues or some such.
On Wed, Jun 30, 2010 at 4:56 AM, jiang licht <[EMAIL PROTECTED]> wrote:
> configuration changes can be captured and applied (some of them) w/o restarting hadoop services on both master and slave boxes.