-hadoop-env.sh file not exist in hadoop2.0 anymore ,and where i can tune JVM HEAPSIZE?
i have a big problem!!
i try the two cluster ,one cluster is upgrade from cdh3 to cdh4 ,i
changed hadoop-env.sh ,and restart node ,the heapsize will change,
but on another cluster new installed cdh4.3 i find hadoop-env.sh has no
use,why? how can i change heapsize on the new cluster??