Pro Hadoop pp 177-206 | Cite as

Tuning Your MapReduce Jobs


Once you have developed your MapReduce job, you need to be able to run it at scale on your cluster. A number of factors influence how your job scales. This chapter will cover how to recognize that your job is having a problem and how to tune the scaling parameters so that your job performs optimally.


File System Input File Garbage Collection Wall Clock Time Block Storage 
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© Jason Venner 2009

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