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courses:mapreduce-tutorial [2012/01/28 20:18] straka |
courses:mapreduce-tutorial [2012/01/30 15:46] straka |
* [[.: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 and job configuration. | * [[.:mapreduce-tutorial:Step 26]]: Counters, compression and job configuration. |
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=== Advanced topics === | === Advanced topics === |
* [[.:mapreduce-tutorial:Step 27]]: Custom data types. | * [[.:mapreduce-tutorial:Step 27]]: Custom data types. |
* [[.:mapreduce-tutorial:Step 28]]: Custom input formats. | * [[.:mapreduce-tutorial:Step 28]]: Running multiple Hadoop jobs in one class. |
* [[.:mapreduce-tutorial:Step 29]]: Running multiple Hadoop jobs. | * [[.:mapreduce-tutorial:Step 29]]: Custom input formats. |
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| Add: Secondary sorting comparator a grouping comparator. |
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| === Beyond MapReduce === |
| * [[.:mapreduce-tutorial:Step 30]]: Implementing iterative MapReduce jobs faster using All-Reduce. |
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===== Other ===== | ===== Other ===== |
* [[user:majlis:hadoop|Further information]] | * [[user:majlis:hadoop|Further information]] |
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