pgcon china 2014 @ Shenzhen, China http://postgres2014.eventdove.com/

1. PostgreSQL Community in
Japan
Past, Present and Future
Japan PostgreSQL Users Group
Satoshi Nagayasu
snaga@uptime.jp
@pgcon china 2014

2. Satoshi Nagayasu
• 2004
– NTT DATA
• 2005
– JPUG PR Director
• 2009
– Uptime Technologies (CEO)
• 2010
– JPUG Chairperson
• 2013
– MinaCare (CTO)

3. Satoshi Nagayasu
• Database Engineer
• Data Center Engineer
• ITSM Specialist
• Data Steward
• System Architect
• Co-founder
• CTO

4. What I Did in PostgreSQL
• pgstatindex
• pageinspect
• xlogdump
– ... and lots of rejected patches! 
• Patch review
• PostgresForest, Postgres-XC
– at my prev jobs

5. Japan PostgreSQL
Users Group

6. Japanese PostgreSQL
Communities
• Japan PostgreSQL Users Group
– A Non-profit Organization by Individuals and
Supporting Companies.
– Founded 15 Years Ago
• PostgreSQL Enterprise Consortium
– A Kind of Business Alliance for Enterprise
Users (Corporations)
– Founded A Few Years Ago

8. Japan PostgreSQL Users
Group (JPUG)
• A Non-profit Organization by Individuals
and Supporting Companies.
• Founded 15 Years Ago.
• To Promote and Evangelize PostgreSQL

9. JPUG Mission
• Promote PostgreSQL usage in Japan
• To be acknowledged OSS RDBMS
• Research and development on
PostgreSQL
• Release PostgreSQL information
• Promote personal exchange in the
society

10. Past

11. Brief History of JPUG
• 1996/12 pgsql-jp (ML) started
• 1999/7 JPUG (a private org.)
• 2006/2 JPUG (authorized NPO)
• 2009/11 10th Anniv. Conf.
• 2014/12 15th Anniv. Conf.

12. To Build the Community, We
Did...
• Create a mailing list.
• Make events, meet each other, and
invite experts and developers.
• Translate documents.
• Outreach by presenting at tech
events and writing articles/books.

13. Before JPUG
• pgsql-jp, a mailing-list, was started
in 1996 before JPUG.
• Mailing-list was very popular for
software engineers in Japan.
• Hundreds of e-mails per month.

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Pgsql-jp statistics

15. PostgreSQL 7.0
2000.4.19

16. Translating Official Document

18. Fruitages

19. Study Meetups

20. PostgreSQL Conference 2009
Japan

21. Expansion
(as of Oct.2009)
• Authorized as an nonprofit organization by
Tokyo Metropolitan Local Government in 2005
• 54 official members, 24 directors, and 3,600
web members
• Established 9 branches covering major cities
• Established 3 working groups for specific
interests

22. Present

23. Focuses & Activities
• Providing PostgreSQL Information
– Translating the official docs into Japanese
– The “Letʼs Postgres” Web Site
– Sending speakers to several tech events
• Educating Users
– Holding study meetups
• Connecting People
– Holding several own events/meetups
– Providing basic infrastructure, such as
web&ML.

24. Organization

25. Years Old
Branches Working Groups
Supporting Companies
Individuals (on ML)

26. Finance
• Disclosure
– JPUG discloses audited financial statements required
by the law.
• Revenue
– 4.4M JPY (FY2014)
– From Supporting Companies, Conference Sponsors
and Conference Registration Fee
• Expenses
– 3.4M JPY (FY2014)
– Conference, Speakers Travel Allowance

27. Branches
• Hokkaido
• Tohoku
• Niigata
• Nagoya
• Kansai
• Chugoku
• Shikoku
• Kyusyu
• Okinawa

28. Working Groups
• Architecture & Internal Study WG
• Web Admin WG
• Documentation & Translation WG
• Study Meetup WG

29. Events
• Annual Conferences
– Internals, Architecture and Technical
– Case Studies
• Meetups
– By Branches
– By WGs
• Unconfernces
• Study camp
• Outreach at several OSS related events
– OSC (Open Source Conference) Series

30. Unconferences

31. Unconferences
• Build a program in a collaborative way.
(No program committee)
• Encourage to share own interests &
experiences in the community. (We
welcome junior engineers!)
• Extremely Interactive!  (Enjoy
the discussions!)

32. Study Meetups

33. Translated Official Document

34. Let’s Postgres

35. Future

36. What I Focus On
Right Now
• Looking for new heroes
– Encourage younger/junior engineers, and
push them onto the stage! 
• Having Global Perspective
– Strongly interested in Asian countries.
• Connecting Communities
– Letʼs start from persons, but communities
matter.

37. Global Perspective
Selena Deckelmann, Magnus Hagander
“PostgreSQL User Groups”

38. Connecting Communities
• PostgreSQL Conference 2014 Japan
– Was held in Japan last week
• Speakers from Asian/APAC countries
– From China, India, Indonesia, Australia
– Was a first challenge for JPUG
• Time to consider pan-Asian PostgreSQL
Conference?
– Wish to connect more communities! 

39. PostgreSQL Conference 2014
Japan

40. Any Question?
有什么问题吗？

41. Thank you!
谢谢！