This document introduces Hyunsik Choi and provides an overview of his background and experience. It states that he has a PhD in computer science and engineering, is currently the director of research at Gruter Corp in Seoul, and has been a long-time open source contributor to Apache Tajo and Apache Giraph. The document also outlines his plan to give a presentation introducing Apache Tajo, covering topics like its architecture, distributed processing model, and query optimization approach.

1. Introduction

2. to

3. Apache

4. Tajo

5.
Bay

6. Area

7. Hadoop

8. User

9. Group

10.
November,

11. 5th,

12. 2013

14. About Me
• Hyunsik

15. Choi

16. (pronounced:

17. “Hyeon-shick

18. Cheh”)

19.
• PhD

20. (Computer