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question on hbase-env.sh hadoop-env.sh and mapred-env.sh

Question asked by achyuthp on Jan 12, 2015
hi,

would like to know the settings that needs to be enabled in hadoop-env.sh,  mapred-env.sh, hbase-env.sh

also should the heapsize be set for the below parameters , if yes what are the optimal values to be set

HADOOP_HEAPSIZE
HADOOP_NAMENODE_OPTS
HADOOP_SECONDARYNAMENODE_OPTS
HADOOP_DATANODE_OPTS
HADOOP_BALANCER_OPTS
HADOOP_JOBTRACKER_OPTS
HADOOP_ZKFC_OPTS
HADOOP_TASKTRACKER_OPTS

i am installing MapR M7

thanks

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