Write the command to copy a file from linux to hdfs?
50
How to copy file from HDFS to local?
41
How to Delete directory and files recursively from HDFS?
79
How does HDFS Index Data blocks? Explain.
25
Explain the process that overwrites the replication factors in HDFS?
40
Difference Between Hadoop and HDFS?
51
How would you import data from MYSQL into HDFS ?
30
Define HDFS and talk about their respective components?
36
What is the module in HDFS?
26
Tell me two most commonly used commands in HDFS?
32
What is a block in HDFS? what is the default size in Hadoop 1 and Hadoop 2? Can we change the block size?
52
HDFS is used for applications with large data sets, not why Many small files?
26
What is throughput? How does HDFS provide good throughput?
24
File permissions in HDFS?
20
