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CCD-410 · Question #2
CCD-410 Question #2: Real Exam Question with Answer & Explanation
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Question
You need to run the same job many times with minor variations. Rather than hardcoding all job configuration options in your drive code, you've decided to have your Driver subclass org.apache.hadoop.conf.Configured and implement the org.apache.hadoop.util.Tool interface. Indentify which invocation correctly passes.mapred.job.name with a value of Example to Hadoop?
Options
- Ahadoop "mapred.job.name=Example" MyDriver input output
- Bhadoop MyDriver mapred.job.name=Example input output
- Chadoop MyDrive -D mapred.job.name=Example input output
- Dhadoop setproperty mapred.job.name=Example MyDriver input output
- Ehadoop setproperty ("mapred.job.name=Example") MyDriver input output
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