1. 2011 International Symposium on Intelligence Information Processing and Trusted Computing Huanggang Normal University Hubei, China Gaizhen Yang Speaker : Kun-Hsiang, Chang 1

2. Abstract Hadoop MapReduce MapReduce Programmed To Perform Task 2

3. Analyzes the Hadoop architecture and MapReduce Working principle How to write Mapper and Reducer classes, and how to use the object 3

4. NameNode DataNode Client 4

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7. MapReduce programs can be run in three modes: Standalone Mode Pseudo-distributed Mode Fully-distributed Mode 7

8. Inputs division and dispatch task configuration task executive Create customized Mapper and Reducer 8

9. Speaker : Kun-Hsiang, Chang 9