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Curl -1 -L “http://host:port/webhdfs/v1/foo/bar?
What does the following WebHDFS command do?
Curl -1 -L “http://host:port/webhdfs/v1/foo/bar?op=OPEN”
A . Make a directory /foo/bar
B . Read a file /foo/bar
C . List a directory /foo
D . Delete a directory /foo/bar
Answer: B
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