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courses:mapreduce-tutorial [2012/01/25 00:54]
straka
courses:mapreduce-tutorial [2012/01/25 15:40]
straka
Line 25: Line 25:
  
 === MapReduce extended === === MapReduce extended ===
-Setup, cleanup +  * [[.:mapreduce-tutorial:Step 8]]: Multiple mappers, reducers and partitioning. 
-Multiple reducers + Partitions +  * [[.:mapreduce-tutorial:Step 9]]: Hadoop properties. 
-Combiners, perl inplace +  * [[.:mapreduce-tutorial:Step 10]]: Combiners. 
-Work dir +  * [[.:mapreduce-tutorial:Step 11]]: Initialization and cleanup of MR tasks. 
-Hadoop properties+  * [[.:mapreduce-tutorial:Step 12]]: Reducers 
 +  *  Initialization and cleanup of MR tasks. 
 +  * Work dir.
  
-N-grams +=== Advanced MapReduce exercises === 
-K-means and Iterations+  * sorting 
 +  * N-grams with indexes 
 +  K-means
  
 ===== Other ===== ===== Other =====
   * [[user:majlis:hadoop|Further information]]   * [[user:majlis:hadoop|Further information]]
  

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