What is TaskTracker in Hadoop?

Related questions

1. What are slaves and masters in Hadoop?
2. What is a Hadoop job?
3. Where is job tracker in Hadoop?
4. Why do we need hive?
5. What is sitemap URL?
6. What is block scanner in HDFS?
7. What is Sitemap example?
8. What is Hdfs NameNode?
9. What is the port number for Namenode?
10. What is difference between FS and HDFS?

Tags

1. #slots
2. #jobtracker
3. #number
4. #accept
5. #indicate
6. #configured
7. #shuffle
8. #operations
9. #accepts
10. #every
11. #tasktracker
12. #these
13. #tasks
14. #cluster
15. #reduce