CCA-505 practice - PrepKeys

Q3 Single choice

Assume you have a file named foo.txt in your local directory. You issue the following three commands:

Hadoop fs mkdir input
Hadoop fs put foo.txt input/foo.txt
Hadoop fs put foo.txt input

What happens when you issue that third command?

A
The write succeeds, overwriting foo.txt in HDFS with no warning
B
The write silently fails
C
The file is uploaded and stored as a plain named input
D
You get an error message telling you that input is not a directory
E
You get a error message telling you that foo.txt already exists. The file is not written to HDFS
F
You get an error message telling you that foo.txt already exists, and asking you if you would like to overwrite
G
You get a warning that foo.txt is being overwritten