You want to understand more about how users browse your public website. For example,
you want to know which pages they visit prior to placing an order. You have a server farm of
200 web servers hosting your website. Which is the most efficient process to gather these
web server across logs into your Hadoop cluster analysis?
A.
Sample the web server logs web servers and copy them into HDFS using curl
B.
Write a MapReeeduce job with the web servers for mappers and the Hadoop cluster
nodes for reducers
C.
Import all user clicks from your OLTP databases into Hadoop using Sqoop
D.
Ingest the server web logs into HDFS using Flume
E.
Channel these clickstreams into Hadoop using Hadoop Streaming
D
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D is the correct answer.
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Both A and D
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D
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D
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0