- Hadoop Home
- Hadoop Version:3.2.2
- JDK Version:8
- HDFS(Hadoop Distributed File System)--->hdfs-site
- YARN(Yet Another Resource Negotiator) ---> yarn-site
- MapReduce--->mapred-site
- core-site
- workers
- For first time start cluster need to initiate the cluster
hdfs namenode -format
- Normal step to start cluster
- start namenode
- start resource manager
- start history server
- HDFS: http://[namenode server]:9870
- YARN: http://[ResourceManager server]:8088