Differences
This shows you the differences between two versions of the page.
Both sides previous revision Previous revision Next revision | Previous revision Next revision Both sides next revision | ||
courses:mapreduce-tutorial [2012/01/25 12:19] straka |
courses:mapreduce-tutorial [2012/01/26 18:27] straka |
||
---|---|---|---|
Line 21: | Line 21: | ||
* [[.: | * [[.: | ||
* [[.: | * [[.: | ||
- | |||
- | **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 === | ||
- | | + | From now on, it is best to run MR jobs using a one-machine cluster. Running the scripts locally without any cluster has several disadvantages, |
- | Mappers, splits | + | |
- | Hadoop properties | + | * [[.: |
- | Combiners | + | * [[.: |
- | setup, | + | * [[.: |
- | Work dir | + | * [[.: |
+ | |||
+ | === Advanced MapReduce exercises === | ||
+ | Exercises in this section can be made in any order, but it is recommended to try solving all of them. The [[.: | ||
+ | * [[.: | ||
+ | * [[.: | ||
+ | * [[.: | ||
+ | |||
+ | ===== Day 2 ===== | ||
+ | |||
+ | Today we will be using the Java API. | ||
- | N-grams | + | === Environment === |
- | K-means and Iterations | + | * [[.: |
+ | * [[.: | ||
===== Other ===== | ===== Other ===== | ||
* [[user: | * [[user: | ||