What are the main Hadoop configuration files?

Related questions

1. Which is faster map side join vs reduce side join Why?
2. What is sampling in hive?
3. What is TaskTracker in Hadoop?
4. Does Hive support indexing?
5. Where is job tracker in Hadoop?
6. What are slaves and masters in Hadoop?
7. How does Hive indexing work?
8. What is Datanode in Hadoop?
9. Does hive have primary key?
10. What is Hdfs NameNode?

Tags

1. #contains
2. #datanode
3. #important
4. #hadoop
5. #environment
6. #located
7. #secondarynode
8. #settings
9. #extracted
10. #namenode
11. #which
12. #files
13. #directory
14. #runtime
15. #required
16. #configuration