What do you know about block and block in HDFS?

Related questions

1. What is backup node in Hadoop?
2. What is the difference between NameNode backup node and Checkpoint Namenode in HDFS?
3. What is a replication factor?
4. Does Hdfs use zookeeper?
5. How do I change the block size in HDFS?
6. Which files deal with small file problems?
7. How does HDFS and MapReduce work?
8. What is DataNode?
9. What is true about HDFS?
10. What is HDFS API?

Tags

1. #errors
2. #referred
3. #tracks
4. #blocks
5. #present
6. #datanode
7. #generally
8. #minimum
9. #checksum
10. #written
11. #scanner
12. #amount
13. #default
14. #block
15. #verifies