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courses:mapreduce-tutorial [2012/01/25 00:33] straka |
courses:mapreduce-tutorial [2012/01/25 15:40] straka |
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* [[.: | * [[.: | ||
* [[.: | * [[.: | ||
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+ | **From now on, run all examples using a one-machine cluster. Running the scripts locally without any cluster has several disadvantages, | ||
=== MapReduce extended === | === MapReduce extended === | ||
- | Setup, cleanup | + | * [[.: |
- | Multiple reducers | + | * [[.: |
- | Combiners, perl inplace | + | * [[.: |
- | Work dir | + | * [[.: |
- | Hadoop properties | + | * [[.: |
+ | * Initialization and cleanup of MR tasks. | ||
+ | * Work dir. | ||
- | N-grams | + | === Advanced MapReduce exercises === |
- | K-means | + | * sorting |
+ | * N-grams | ||
+ | | ||
===== Other ===== | ===== Other ===== | ||
* [[user: | * [[user: | ||