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courses:mapreduce-tutorial [2012/01/27 00:06]
straka 		courses:mapreduce-tutorial [2012/01/27 00:45]
straka
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   * [[.:mapreduce-tutorial:Step 24]]: Mappers, running Java Hadoop jobs.   * [[.:mapreduce-tutorial:Step 24]]: Mappers, running Java Hadoop jobs.
   * [[.:mapreduce-tutorial:Step 25]]: Reducers, combiners and partitioners.   * [[.:mapreduce-tutorial:Step 25]]: Reducers, combiners and partitioners.
 +  * [[.:mapreduce-tutorial:Step 26]]: Counters, compression.
 +  * [[.:mapreduce-tutorial:Step 27]]: Reusing Mapper and Reducer code.
 +
 +=== Exercises ===
 +  * Is [[.:mapreduce-tutorial:Step 13]], [[.:mapreduce-tutorial:Step 14]] and [[.:mapreduce-tutorial:Step 15]] enough?
 +
 +=== Advanced topics ===
 +  * Custom input format -- WholeFile and WholeFileAsPath
 +  * Custom data type -- Pair<A, B>
  
 ===== Other ===== ===== Other =====
   * [[user:majlis:hadoop|Further information]]   * [[user:majlis:hadoop|Further information]]
  

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