A. Processor and network I/O
B. Disk I/O and network I/O
C. Processor and RAM
D. Processor and disk I/O
Answer: B
B. Disk I/O and network I/O
C. Processor and RAM
D. Processor and disk I/O
Answer: B
Showing posts with label You need to create a job that does frequency analysis on input data. You will do this by writing a Mapper that uses. Show all posts
Showing posts with label You need to create a job that does frequency analysis on input data. You will do this by writing a Mapper that uses. Show all posts
You need to create a job that does frequency analysis on input data. You will do this by writing a Mapper that uses TextInputFormat and splits each value (a line of text from an input file) into individual characters. For each one of these characters, you will emit the character as a key and an InputWritable as the value. As this will produce proportionally more intermediate data than input data, which two resources should you expect to be bottlenecks?
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