If data is present in HDFS and RF is defined, then how can we change Replication Factor?
How to format the HDFS? How frequently it will be done?
How can one copy a file into HDFS with a different block size to that of existing block size configuration?
Difference Between Hadoop and HDFS?
What do you mean by metadata in Hadoop?
File permissions in HDFS?
What is throughput? How does hdfs provides good throughput?
How can one set space quota in Hadoop (HDFS) directory?
What do you mean by block scanner in hdfs?
If a particular file is 50 mb, will the hdfs block still consume 64 mb as the default size?
What is a namenode in hadoop?
What is a Block Scanner in HDFS?
What is the difference between nas (network attached storage) and hdfs?
How to keep files in HDFS?
What is a job tracker?