Difference between revisions of "CSC352 Problem of the Day"
(→Homework #4, Problem #2) |
(→Homework #4, Problem #2) |
||
| Line 1: | Line 1: | ||
==Homework #4, Problem #2== | ==Homework #4, Problem #2== | ||
| − | Conditions: Processing of wiki pages with Hadoop on 6-PC cluster | + | * Conditions: |
| + | ** Processing of wiki pages with Hadoop on 6-PC cluster | ||
| + | ** Same Mapper and same Reducer program to process two different input folders | ||
<br /> | <br /> | ||
<br /> | <br /> | ||
Revision as of 21:50, 26 April 2010
Homework #4, Problem #2
- Conditions:
- Processing of wiki pages with Hadoop on 6-PC cluster
- Same Mapper and same Reducer program to process two different input folders
| Number of files | Number of wiki pages | Execution Time (seconds) |
|---|---|---|
| 589 | 589 | 388 |
| 1 | 117,617 | 30.7 |
- Discuss these results
- Identify the parties responsible for this surprising difference
