Hi,
Environment :
hadoop-0.20.1
centos 5.0
On a live cluster, I want to do couple of actions
1. Print the config properties for a datanode/tasktracker [any hadoop
process] which it has in its jvm memory.
2. Refresh the config properties of the datanode/tasktracker [any
hadoop process] from the new/updated values in the
hadoop/conf/*-site.xml files. Dont want to stop/start the
processes if I dont have to.
Thanks,
Irfan
