Mon Mar 07 2011 | Crowd Sourced Full Transcript
Rusty drills into the differences between the two of the available MapReduce implementations, Riak's own MapReduce and Hadoop's MapReduce. The big difference between the two is targeting and being able to define and execute across subsets of the data versus the entire set.
- MapReduce
- Apache Hadoop
- Hadoop MapReduce
- Riak MapReduce
- "The big difference: Hadoop targets all the data while Riak (can) target specific slices of data"
- Hadoop's declarative langauges: Hive and Pig
- How Yahoo! uses Pig and Hive

