Learning Hadoop: Configuration Files

hadoop-env.sh
find /etc -name hadoop-env.sh 2>/dev/null
/etc/hadoop/conf.cloudera.yarn/hadoop-env.sh
/etc/hadoop/conf.cloudera.hdfs/hadoop-env.sh

HADOOP_HOME/conf/slaves
core-site.xml and hdfs-site.xml

hadoop namenode –format
start-dfs.sh

stop-dfs.sh